#21270A#21270A
#21270A is a dark, muted yellow-green. Relative luminance 0.018; OKLCH L 25.9% C 0.048 H 119.7°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).
Color values
| HEX | #21270A |
|---|---|
| RGB | rgb(33, 39, 10) |
| HSL | hsl(72, 59%, 10%) |
| HSV | hsv(72, 74%, 15%) |
| CMYK | cmyk(15.4%, 0%, 74.4%, 84.7%) |
| CIE-LAB | lab(14.38, -8.16, 16.79) |
| CIE-LCH | lch(14.38, 18.67, 115.93°) |
| OKLab | oklab(25.91% -0.0236 0.0414) |
| OKLCH | oklch(25.91% 0.048 119.7) |
| XYZ | xyz(1.4075, 1.7963, 0.5597) |
| Luminance | 0.0180 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Very Dark Green
#062E03
ΔE00 9.70
Dark Olive
#373E02
ΔE00 10.14
Dark Forest Green
#002D04
ΔE00 10.43
Dark Green
#033500
ΔE00 11.32
Hunter Green (survey)
#0B4008
ΔE00 12.93
Forrest Green
#154406
ΔE00 13.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#21270A #100A27
analogous
#271F0A #21270A #13270A
triadic
#21270A #0A2127 #270A21
tetradic
#21270A #0A271F #100A27 #270A13
square
#21270A #0A271F #100A27 #270A13
split-complementary
#21270A #0A1327 #1F0A27
monochromatic
#151806 #151806 #21270A #4A5816 #738823
Accessibility & contrast
On white
15.45
#21270A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.36
#21270A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #21270A
15.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##21270A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##21270A | 1.00 | 15.45 | 1.36 | 15.45 |
| #FFFFFF | 15.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.36 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A2407
Deuteranopia (green-blind)
#29240C
Tritanopia (blue-blind)
#232521
Achromatopsia (no color)
#242424
Design tokens & code
CSS
--color: #21270a; /* rgb */ color: rgb(33, 39, 10); /* oklch */ color: oklch(25.9% 0.048 119.7);
Tailwind
colors: {
custom: {
50: '#5d614b',
500: '#21270a',
950: '#000000',
},
}SCSS
$custom: #21270a; $custom-light: #5d614b; $custom-dark: #000000;
JSON
{
"hex": "#21270a",
"rgb": {
"r": 33,
"g": 39,
"b": 10
},
"hsl": {
"h": 72.414,
"s": 59.184,
"l": 9.608
},
"oklch": {
"l": 0.25908,
"c": 0.04759,
"h": 119.7
},
"luminance": 0.01796
}Semantic roles & 50–950 ramp
primary
#21270A
secondary
#352964
accent
#45E266
background
#F5F5F4
surface
#E9E9E7
border
#C5C5C3
text
#040501
muted
#797977