#183E0A#183E0A
#183E0A is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.4% C 0.090 H 138.8°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).
Color values
| HEX | #183E0A |
|---|---|
| RGB | rgb(24, 62, 10) |
| HSL | hsl(104, 72%, 14%) |
| HSV | hsv(104, 84%, 24%) |
| CMYK | cmyk(61.3%, 0%, 83.9%, 75.7%) |
| CIE-LAB | lab(22.52, -24.53, 26.23) |
| CIE-LCH | lch(22.52, 35.92, 133.08°) |
| OKLab | oklab(32.39% -0.0676 0.0592) |
| OKLCH | oklch(32.39% 0.09 138.8) |
| XYZ | xyz(2.1540, 3.6612, 0.8803) |
| Luminance | 0.0366 (WCAG relative) |
| Temperature | warm |
| Family | green |
Closest named colors
Hunter Green (survey)
#0B4008
ΔE00 2.05
Forrest Green
#154406
ΔE00 2.50
Dark Green
#033500
ΔE00 3.45
Forest Green (survey)
#06470C
ΔE00 3.95
British Racing Green
#05480D
ΔE00 4.25
Racing Green
#014600
ΔE00 4.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#183E0A #300A3E
analogous
#323E0A #183E0A #0A3E16
triadic
#183E0A #0A183E #3E0A18
tetradic
#183E0A #0A323E #300A3E #3E160A
square
#183E0A #0A323E #300A3E #3E160A
split-complementary
#183E0A #160A3E #3E0A32
monochromatic
#0A1A04 #0A1A04 #183E0A #2C7313 #41A71B
Accessibility & contrast
On white
12.12
#183E0A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.73
#183E0A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #183E0A
12.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##183E0A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##183E0A | 1.00 | 12.12 | 1.73 | 12.12 |
| #FFFFFF | 12.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.73 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#403803
Deuteranopia (green-blind)
#3B350F
Tritanopia (blue-blind)
#143C34
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #183e0a; /* rgb */ color: rgb(24, 62, 10); /* oklch */ color: oklch(32.4% 0.090 138.8);
Tailwind
colors: {
custom: {
50: '#5a744d',
500: '#183e0a',
950: '#000000',
},
}SCSS
$custom: #183e0a; $custom-light: #5a744d; $custom-dark: #000000;
JSON
{
"hex": "#183e0a",
"rgb": {
"r": 24,
"g": 62,
"b": 10
},
"hsl": {
"h": 103.846,
"s": 72.222,
"l": 14.118
},
"oklch": {
"l": 0.32391,
"c": 0.08989,
"h": 138.8
},
"luminance": 0.03661
}Semantic roles & 50–950 ramp
primary
#183E0A
secondary
#65287B
accent
#39EFBE
background
#F5F7F4
surface
#E9EDE7
border
#C5C8C3
text
#040801
muted
#797B77