#18230A#18230A
#18230A is a very dark, muted yellow-green. Relative luminance 0.014; OKLCH L 23.9% C 0.046 H 129.1°. Best body text is #FFFFFF at 16.36:1 contrast (WCAG AA passes).
Color values
| HEX | #18230A |
|---|---|
| RGB | rgb(24, 35, 10) |
| HSL | hsl(86, 56%, 9%) |
| HSV | hsv(86, 71%, 14%) |
| CMYK | cmyk(31.4%, 0%, 71.4%, 86.3%) |
| CIE-LAB | lab(12.08, -10.29, 13.58) |
| CIE-LCH | lch(12.08, 17.04, 127.15°) |
| OKLab | oklab(23.85% -0.0288 0.0354) |
| OKLCH | oklch(23.85% 0.046 129.1) |
| XYZ | xyz(1.0325, 1.4181, 0.5064) |
| Luminance | 0.0142 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Very Dark Green
#062E03
ΔE00 8.50
Dark Forest Green
#002D04
ΔE00 8.95
Dark Green
#033500
ΔE00 10.79
Dark Olive
#373E02
ΔE00 12.75
Hunter Green (survey)
#0B4008
ΔE00 12.93
Forrest Green
#154406
ΔE00 13.83
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#18230A #150A23
analogous
#23220A #18230A #0C230A
triadic
#18230A #0A1823 #230A18
tetradic
#18230A #0A2322 #150A23 #230A0C
square
#18230A #0A2322 #150A23 #230A0C
split-complementary
#18230A #0A0C23 #220A23
monochromatic
#101807 #101807 #18230A #395318 #598225
Accessibility & contrast
On white
16.36
#18230A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.28
#18230A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #18230A
16.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##18230A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##18230A | 1.00 | 16.36 | 1.28 | 16.36 |
| #FFFFFF | 16.36 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.28 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.36 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#252008
Deuteranopia (green-blind)
#231F0C
Tritanopia (blue-blind)
#19211D
Achromatopsia (no color)
#202020
Design tokens & code
CSS
--color: #18230a; /* rgb */ color: rgb(24, 35, 10); /* oklch */ color: oklch(23.9% 0.046 129.1);
Tailwind
colors: {
custom: {
50: '#555d4b',
500: '#18230a',
950: '#000000',
},
}SCSS
$custom: #18230a; $custom-light: #555d4b; $custom-dark: #000000;
JSON
{
"hex": "#18230a",
"rgb": {
"r": 24,
"g": 35,
"b": 10
},
"hsl": {
"h": 86.4,
"s": 55.556,
"l": 8.824
},
"oklch": {
"l": 0.23852,
"c": 0.04566,
"h": 129.1
},
"luminance": 0.01418
}Semantic roles & 50–950 ramp
primary
#18230A
secondary
#412A5F
accent
#49DF8B
background
#F4F5F4
surface
#E8E9E7
border
#C4C5C3
text
#030401
muted
#787977