#12571B#12571B
#12571B is a dark, moderate green. Relative luminance 0.070; OKLCH L 40.1% C 0.114 H 144.9°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).
Color values
| HEX | #12571B |
|---|---|
| RGB | rgb(18, 87, 27) |
| HSL | hsl(128, 66%, 21%) |
| HSV | hsv(128, 79%, 34%) |
| CMYK | cmyk(79.3%, 0%, 69%, 65.9%) |
| CIE-LAB | lab(31.86, -34.50, 28.13) |
| CIE-LCH | lch(31.86, 44.52, 140.81°) |
| OKLab | oklab(40.12% -0.0932 0.0655) |
| OKLCH | oklch(40.12% 0.114 144.9) |
| XYZ | xyz(3.8552, 7.0237, 2.1892) |
| Luminance | 0.0702 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Deep Green
#02590F
ΔE00 2.32
Forest
#0B5509
ΔE00 2.64
Forest Green
#2D5A27
ΔE00 3.56
Bottle Green
#044A05
ΔE00 4.44
Darkgreen (survey)
#054907
ΔE00 4.57
British Racing Green
#05480D
ΔE00 4.66
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#12571B #57124E
analogous
#2B5712 #12571B #12573D
triadic
#12571B #1B1257 #571B12
tetradic
#12571B #122B57 #57124E #573D12
square
#12571B #122B57 #57124E #573D12
split-complementary
#12571B #3D1257 #57122B
monochromatic
#051908 #08240B #12571B #1C8A2B #27BC3A
Accessibility & contrast
On white
8.73
#12571B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.40
#12571B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #12571B
8.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##12571B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##12571B | 1.00 | 8.73 | 2.40 | 8.73 |
| #FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#594E14
Deuteranopia (green-blind)
#514920
Tritanopia (blue-blind)
#00554A
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #12571b; /* rgb */ color: rgb(18, 87, 27); /* oklch */ color: oklch(40.1% 0.114 144.9);
Tailwind
colors: {
custom: {
50: '#5d875a',
500: '#12571b',
950: '#000000',
},
}SCSS
$custom: #12571b; $custom-light: #5d875a; $custom-dark: #000000;
JSON
{
"hex": "#12571b",
"rgb": {
"r": 18,
"g": 87,
"b": 27
},
"hsl": {
"h": 127.826,
"s": 65.714,
"l": 20.588
},
"oklch": {
"l": 0.40118,
"c": 0.11394,
"h": 144.9
},
"luminance": 0.07024
}Semantic roles & 50–950 ramp
primary
#12571B
secondary
#903584
accent
#3FD3E9
background
#F5F8F5
surface
#E9EFE9
border
#C5CAC5
text
#050B04
muted
#797C79