#28372E#28372E
#28372E is a dark, muted green. Relative luminance 0.034; OKLCH L 32.0% C 0.025 H 158.3°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).
Color values
| HEX | #28372E |
|---|---|
| RGB | rgb(40, 55, 46) |
| HSL | hsl(144, 16%, 19%) |
| HSV | hsv(144, 27%, 22%) |
| CMYK | cmyk(27.3%, 0%, 16.4%, 78.4%) |
| CIE-LAB | lab(21.51, -8.47, 3.65) |
| CIE-LCH | lch(21.51, 9.22, 156.70°) |
| OKLab | oklab(32.03% -0.0237 0.0094) |
| OKLCH | oklch(32.03% 0.025 158.3) |
| XYZ | xyz(2.7343, 3.3807, 3.0927) |
| Luminance | 0.0338 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Charcoal (survey)
#343837
ΔE00 7.78
Onyx
#353839
ΔE00 9.36
Charcoal Grey
#3C4142
ΔE00 9.39
Gunmetal
#2A3439
ΔE00 9.61
Dark Grey
#363737
ΔE00 9.71
Darkslategray
#2F4F4F
ΔE00 9.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#28372E #372831
analogous
#293728 #28372E #283735
triadic
#28372E #2E2837 #372E28
tetradic
#28372E #282937 #372831 #373528
square
#28372E #282937 #372831 #373528
split-complementary
#28372E #352837 #372829
monochromatic
#0D120F #0E1410 #28372E #425A4C #5C7E69
Accessibility & contrast
On white
12.53
#28372E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.68
#28372E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #28372E
12.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##28372E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##28372E | 1.00 | 12.53 | 1.68 | 12.53 |
| #FFFFFF | 12.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.68 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#37352E
Deuteranopia (green-blind)
#34332E
Tritanopia (blue-blind)
#253734
Achromatopsia (no color)
#343434
Design tokens & code
CSS
--color: #28372e; /* rgb */ color: rgb(40, 55, 46); /* oklch */ color: oklch(32.0% 0.025 158.3);
Tailwind
colors: {
custom: {
50: '#626d66',
500: '#28372e',
950: '#000000',
},
}SCSS
$custom: #28372e; $custom-light: #626d66; $custom-dark: #000000;
JSON
{
"hex": "#28372e",
"rgb": {
"r": 40,
"g": 55,
"b": 46
},
"hsl": {
"h": 144,
"s": 15.789,
"l": 18.627
},
"oklch": {
"l": 0.32027,
"c": 0.02547,
"h": 158.3
},
"luminance": 0.03381
}Semantic roles & 50–950 ramp
primary
#28372E
secondary
#68535F
accent
#6F9BB9
background
#F5F6F6
surface
#EAEBEB
border
#C6C6C6
text
#050706
muted
#797A7A