#151B13#151B13
#151B13 is a very dark, near-neutral green. Relative luminance 0.010; OKLCH L 21.3% C 0.018 H 137.9°. Best body text is #FFFFFF at 17.53:1 contrast (WCAG AA passes).
Color values
| HEX | #151B13 |
|---|---|
| RGB | rgb(21, 27, 19) |
| HSL | hsl(105, 17%, 9%) |
| HSV | hsv(105, 30%, 11%) |
| CMYK | cmyk(22.2%, 0%, 29.6%, 89.4%) |
| CIE-LAB | lab(8.91, -4.87, 4.43) |
| CIE-LCH | lch(8.91, 6.59, 137.67°) |
| OKLab | oklab(21.3% -0.0132 0.0119) |
| OKLCH | oklch(21.3% 0.018 137.9) |
| XYZ | xyz(0.8187, 0.9903, 0.7640) |
| Luminance | 0.0099 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Almost Black
#070D0D
ΔE00 6.72
Black
#000000
ΔE00 8.92
Charcoal (survey)
#343837
ΔE00 10.71
Dark Grey
#363737
ΔE00 11.51
Gunmetal
#2A3439
ΔE00 11.64
Onyx
#353839
ΔE00 11.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#151B13 #19131B
analogous
#191B13 #151B13 #131B15
triadic
#151B13 #13151B #1B1315
tetradic
#151B13 #13191B #19131B #1B1513
square
#151B13 #13191B #19131B #1B1513
split-complementary
#151B13 #15131B #1B1319
monochromatic
#0E120D #0E120D #151B13 #313F2C #4D6346
Accessibility & contrast
On white
17.53
#151B13 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#151B13 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #151B13
17.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##151B13 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##151B13 | 1.00 | 17.53 | 1.20 | 17.53 |
| #FFFFFF | 17.53 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.53 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#1C1A13
Deuteranopia (green-blind)
#1B1913
Tritanopia (blue-blind)
#151A19
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #151b13; /* rgb */ color: rgb(21, 27, 19); /* oklch */ color: oklch(21.3% 0.018 137.9);
Tailwind
colors: {
custom: {
50: '#525750',
500: '#151b13',
950: '#000000',
},
}SCSS
$custom: #151b13; $custom-light: #525750; $custom-dark: #000000;
JSON
{
"hex": "#151b13",
"rgb": {
"r": 21,
"g": 27,
"b": 19
},
"hsl": {
"h": 105,
"s": 17.391,
"l": 9.02
},
"oklch": {
"l": 0.21299,
"c": 0.01781,
"h": 137.9
},
"luminance": 0.0099
}Semantic roles & 50–950 ramp
primary
#151B13
secondary
#493D4D
accent
#6EBAA7
background
#F4F5F4
surface
#E7E9E7
border
#C3C5C3
text
#020302
muted
#787878