#182809#182809
#182809 is a dark, muted yellow-green. Relative luminance 0.017; OKLCH L 25.4% C 0.056 H 132.3°. Best body text is #FFFFFF at 15.60:1 contrast (WCAG AA passes).
Color values
| HEX | #182809 |
|---|---|
| RGB | rgb(24, 40, 9) |
| HSL | hsl(91, 63%, 10%) |
| HSV | hsv(91, 78%, 16%) |
| CMYK | cmyk(40%, 0%, 77.5%, 84.3%) |
| CIE-LAB | lab(14.01, -13.42, 16.57) |
| CIE-LCH | lch(14.01, 21.32, 129.00°) |
| OKLab | oklab(25.41% -0.0375 0.0413) |
| OKLCH | oklch(25.41% 0.056 132.3) |
| XYZ | xyz(1.1848, 1.7315, 0.5302) |
| Luminance | 0.0173 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Very Dark Green
#062E03
ΔE00 5.89
Dark Forest Green
#002D04
ΔE00 6.50
Dark Green
#033500
ΔE00 8.12
Hunter Green (survey)
#0B4008
ΔE00 10.28
Dark Olive
#373E02
ΔE00 11.21
Forrest Green
#154406
ΔE00 11.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#182809 #190928
analogous
#282809 #182809 #09280A
triadic
#182809 #091828 #280918
tetradic
#182809 #092828 #190928 #280A09
square
#182809 #092828 #190928 #280A09
split-complementary
#182809 #0A0928 #280928
monochromatic
#0F1906 #0F1906 #182809 #365A14 #548C1F
Accessibility & contrast
On white
15.60
#182809 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.35
#182809 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #182809
15.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##182809 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##182809 | 1.00 | 15.60 | 1.35 | 15.60 |
| #FFFFFF | 15.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.35 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2A2406
Deuteranopia (green-blind)
#28230B
Tritanopia (blue-blind)
#182621
Achromatopsia (no color)
#242424
Design tokens & code
CSS
--color: #182809; /* rgb */ color: rgb(24, 40, 9); /* oklch */ color: oklch(25.4% 0.056 132.3);
Tailwind
colors: {
custom: {
50: '#56624b',
500: '#182809',
950: '#000000',
},
}SCSS
$custom: #182809; $custom-light: #56624b; $custom-dark: #000000;
JSON
{
"hex": "#182809",
"rgb": {
"r": 24,
"g": 40,
"b": 9
},
"hsl": {
"h": 90.968,
"s": 63.265,
"l": 9.608
},
"oklch": {
"l": 0.25414,
"c": 0.05584,
"h": 132.3
},
"luminance": 0.01731
}Semantic roles & 50–950 ramp
primary
#182809
secondary
#472766
accent
#41E697
background
#F5F5F4
surface
#E9EAE7
border
#C5C6C3
text
#030501
muted
#787977