Seagreen2
seagreen2 · #4EEE94
HEX
#4EEE94
RGB
rgb(78, 238, 148)
CMYK
cmyk(67%, 0%, 38%, 7%)
HSL
hsl(146, 82%, 62%)
LAB
lab(84.4, -61.2, 31.8)
What is Seagreen2?
Seagreen2 is the seagreen2 reference in the X11 named colors. Its sRGB value is #4EEE94 (rgb 78, 238, 148). It sits in the green family. Historical X Window System color names — the numbered 1-4 lightness variants of the classic xorg-server rgb.txt palette. See disclaimer for accuracy and trademark notes.
Accessibility
WCAG 2.1 contrast checks for Seagreen2 as a background.
Black text on this color
White text on this color
Shades, tints & tonal scale of Seagreen2
An 11-step tonal scale derived from Seagreen2 (#4EEE94). Click any swatch to copy its HEX. Use these as a starting point for design tokens, hover states, and disabled states in a design system.
50
#F1FEF6
#F1FEF6
100
#E3FCEE
#E3FCEE
200
#C6FADD
#C6FADD
300
#A7F7CA
#A7F7CA
400
#7AF2AF
#7AF2AF
500
#4EEE94
#4EEE94
600
#42CA7E
#42CA7E
700
#339B60
#339B60
800
#236B43
#236B43
900
#143C25
#143C25
950
#091D12
#091D12
Lighter tints (mixed with white)
15%
#80F1AA
30%
#A0F3BD
45%
#BAF6CD
60%
#D0F8DC
75%
#E3FBEA
Darker shades (mixed with black)
15%
#48DD89
30%
#41CB7E
45%
#3AB670
60%
#319E61
75%
#267F4D
Color harmonies for Seagreen2
Classic color-theory harmonies derived from rotating the hue of Seagreen2. Use these to build accent palettes, brand systems, and accessible UI color pairings.
Complementary
180° opposite — strongest contrast
#4EEE94
#4EEE94
#EE4FA9
#EE4FA9
Triadic
Three colors 120° apart
#4EEE94
#4EEE94
#944FEE
#944FEE
#EE944F
#EE944F
Analogous
Two neighbors ±30° on the wheel
#59EE4F
#59EE4F
#4EEE94
#4EEE94
#4FEEE3
#4FEEE3
Split-complementary
Base + two colors flanking its complement
#4EEE94
#4EEE94
#E34FEE
#E34FEE
#EE4F59
#EE4F59
Tetradic
Two complementary pairs
#4EEE94
#4EEE94
#4FA9EE
#4FA9EE
#EE4FA9
#EE4FA9
#EE944F
#EE944F
Square
Four colors evenly spaced 90° apart
#4EEE94
#4EEE94
#4F59EE
#4F59EE
#EE4FA9
#EE4FA9
#EEE34F
#EEE34F
Seagreen2 in every color space
Full conversion of Seagreen2 across the color spaces designers and developers actually use — including OKLCH (the perceptually-uniform space that powers Tailwind v4 and CSS Color Module Level 4) and HWB.
HEX
#4EEE94
RGB
rgb(78, 238, 148)
CMYK
cmyk(67%, 0%, 38%, 7%)
HSL
hsl(146, 82%, 62%)
HSV
hsv(146, 67%, 93%)
HWB
hwb(146 31% 7%)
CIE Lab
lab(84.4 -61.2 31.8)
OKLCH
oklch(84.5% 0.183 154.4)
XYZ (D65)
xyz(39.06, 64.90, 38.48)
Copy-ready code for Seagreen2
Drop-in snippets for CSS, Tailwind, Sass, iOS Swift, and Android XML. Click the copy button on any snippet to put it on your clipboard.
CSS
color: #4EEE94;
background-color: #4EEE94;CSS variable
:root {
--color-seagreen2: #4EEE94;
}Tailwind config
// tailwind.config.js
colors: {
'seagreen2': '#4EEE94',
}Sass
$color-seagreen2: #4EEE94;Swift UIColor
UIColor(red: 0.306, green: 0.933, blue: 0.580, alpha: 1.0)Android XML
<color name="seagreen2">#4EEE94</color>Closest match in every color system
The nearest Seagreen2 equivalent in every other color system on this site, ranked by ΔE2000 perceptual distance. Useful when translating between design-system, web-standard, and industrial color references.
Closest in X11 named colors
Top 6 ΔE2000-closest entries within the same collection.
Closest Pantone matches
Top 6 ΔE2000-closest Pantone references. Cross-system matching is approximate — see disclaimer.
Closest RAL Classic matches
Top 6 ΔE2000-closest RAL Classic references for industrial coating cross-reference.
RAL 6019
#BDECB6
Pastel green
RAL 6021
#89AC76
Pale green
RAL 6018
#57A639
Yellow green
RAL 6027
#84C3BE
Light green
RAL 1000
#BEBD7F
Green beige
RAL 9002
#E7EBDA
Grey white
FAQ about Seagreen2
What is the HEX code for Seagreen2?
Seagreen2 (seagreen2) has the HEX code #4EEE94. In RGB it is rgb(78, 238, 148), and in CMYK it is cmyk(67%, 0%, 38%, 7%).
What is the OKLCH value of Seagreen2?
Seagreen2 converts to oklch(0.845 0.183 154.4). OKLCH is the perceptually uniform color space used by Tailwind v4 and CSS Color Module Level 4.
Is Seagreen2 accessible for body text?
Used as a background, Seagreen2 has a contrast ratio of 13.98:1 with black text and 1.50:1 with white text. WCAG 2.1 AA requires 4.5:1 for normal text. The current recommendation is to use black text and verify in real UI context.
What is the closest Pantone to Seagreen2?
The closest Pantone reference to Seagreen2 by ΔE2000 perceptual distance is Pantone 367 C (#A4D65E). Cross-system Pantone matching is approximate; for color-critical print work, verify with a physical Pantone guide.
What is the closest RAL color to Seagreen2?
The closest RAL Classic reference to Seagreen2 by ΔE2000 distance is RAL 6019 (Pastel green, #BDECB6). RAL is a German industrial coating standard commonly used for paint, powder coat, and architectural specification.
What is the complementary color of Seagreen2?
The complementary color (180° opposite on the HSL color wheel) of Seagreen2 is #EE4FA9. Use it for high-contrast accents, error states, or call-to-action pairings.
Data provenance & source
X11 named colors (xorg rgb.txt)
The historical X11 color name list shipped in the xorg-server rgb.txt file. Roughly 550 entries covering classic computing color names like 'PapayaWhip', 'MediumAquamarine', and 'DarkSlateGray'. Many CSS named colors originate here. Use as a reference for legacy and creative color names. Most modern CSS implementations accept these names directly.
- Source type
- derived
- Confidence
- high
- License
- MIT/X11 license (X Consortium)
- Last reviewed
- 2026-05-24
Workflow tags
X11 colors are sRGB digital values from a 1980s color system. For print, convert to a process-appropriate color and proof against substrate.