#183B16#183B16
#183B16 is a dark, moderate green. Relative luminance 0.034; OKLCH L 31.6% C 0.074 H 142.6°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).
Color values
| HEX | #183B16 |
|---|---|
| RGB | rgb(24, 59, 22) |
| HSL | hsl(117, 46%, 16%) |
| HSV | hsv(117, 63%, 23%) |
| CMYK | cmyk(59.3%, 0%, 62.7%, 76.9%) |
| CIE-LAB | lab(21.51, -21.68, 18.94) |
| CIE-LCH | lch(21.51, 28.79, 138.87°) |
| OKLab | oklab(31.6% -0.0591 0.0452) |
| OKLCH | oklch(31.6% 0.074 142.6) |
| XYZ | xyz(2.0854, 3.3799, 1.3014) |
| Luminance | 0.0338 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Dark Green
#033500
ΔE00 4.19
Very Dark Green
#062E03
ΔE00 4.26
Hunter Green (survey)
#0B4008
ΔE00 4.51
Dark Forest Green
#002D04
ΔE00 4.80
Pine Green
#0A481E
ΔE00 5.02
Forrest Green
#154406
ΔE00 5.68
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#183B16 #39163B
analogous
#2A3B16 #183B16 #163B26
triadic
#183B16 #16183B #3B1618
tetradic
#183B16 #162A3B #39163B #3B2616
square
#183B16 #162A3B #39163B #3B2616
split-complementary
#183B16 #26163B #3B162A
monochromatic
#091608 #091608 #183B16 #2A6827 #3C9437
Accessibility & contrast
On white
12.53
#183B16 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.68
#183B16 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #183B16
12.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##183B16 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##183B16 | 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)
#3C3513
Deuteranopia (green-blind)
#383219
Tritanopia (blue-blind)
#133933
Achromatopsia (no color)
#343434
Design tokens & code
CSS
--color: #183b16; /* rgb */ color: rgb(24, 59, 22); /* oklch */ color: oklch(31.6% 0.074 142.6);
Tailwind
colors: {
custom: {
50: '#597154',
500: '#183b16',
950: '#000000',
},
}SCSS
$custom: #183b16; $custom-light: #597154; $custom-dark: #000000;
JSON
{
"hex": "#183b16",
"rgb": {
"r": 24,
"g": 59,
"b": 22
},
"hsl": {
"h": 116.757,
"s": 45.679,
"l": 15.882
},
"oklch": {
"l": 0.316,
"c": 0.07435,
"h": 142.6
},
"luminance": 0.0338
}Semantic roles & 50–950 ramp
primary
#183B16
secondary
#6F3B72
accent
#52D5CE
background
#F5F6F4
surface
#E9ECE7
border
#C5C7C3
text
#030703
muted
#787A78