#28904C#28904C
#28904C is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.8% C 0.139 H 150.6°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).
Color values
| HEX | #28904C |
|---|---|
| RGB | rgb(40, 144, 76) |
| HSL | hsl(141, 57%, 36%) |
| HSV | hsv(141, 72%, 56%) |
| CMYK | cmyk(72.2%, 0%, 47.2%, 43.5%) |
| CIE-LAB | lab(52.86, -44.92, 27.79) |
| CIE-LCH | lch(52.86, 52.83, 148.26°) |
| OKLab | oklab(57.84% -0.1209 0.0681) |
| OKLCH | oklch(57.84% 0.139 150.6) |
| XYZ | xyz(12.1518, 20.9181, 10.2332) |
| Luminance | 0.2092 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Sea Green
#2E8B57
ΔE00 3.60
Kelley Green
#009337
ΔE00 4.04
Light Forest Green
#4F9153
ΔE00 4.12
Jungle Green
#048243
ΔE00 5.46
Emerald (survey)
#01A049
ΔE00 5.69
Fern Green
#548D44
ΔE00 5.80
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#28904C #90286C
analogous
#389028 #28904C #289080
triadic
#28904C #4C2890 #904C28
tetradic
#28904C #283890 #90286C #908028
square
#28904C #283890 #90286C #908028
split-complementary
#28904C #802890 #902838
monochromatic
#0D3019 #1B6033 #28904C #35C065 #60D387
Accessibility & contrast
On white
4.05
#28904C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.18
#28904C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #28904C
5.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##28904C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##28904C | 1.00 | 4.05 | 5.18 | 5.18 |
| #FFFFFF | 4.05 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.18 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.18 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#918447
Deuteranopia (green-blind)
#847B51
Tritanopia (blue-blind)
#008E80
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #28904c; /* rgb */ color: rgb(40, 144, 76); /* oklch */ color: oklch(57.8% 0.139 150.6);
Tailwind
colors: {
custom: {
50: '#71b17f',
500: '#28904c',
950: '#000000',
},
}SCSS
$custom: #28904c; $custom-light: #71b17f; $custom-dark: #000000;
JSON
{
"hex": "#28904c",
"rgb": {
"r": 40,
"g": 144,
"b": 76
},
"hsl": {
"h": 140.769,
"s": 56.522,
"l": 36.078
},
"oklch": {
"l": 0.57843,
"c": 0.1388,
"h": 150.6
},
"luminance": 0.20919
}Semantic roles & 50–950 ramp
primary
#28904C
secondary
#B85C98
accent
#48ABE0
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#09110A
muted
#7B807C