#043F1B#043F1B
#043F1B is a dark, moderate green. Relative luminance 0.037; OKLCH L 32.3% C 0.084 H 150.6°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).
Color values
| HEX | #043F1B |
|---|---|
| RGB | rgb(4, 63, 27) |
| HSL | hsl(143, 88%, 13%) |
| HSV | hsv(143, 94%, 25%) |
| CMYK | cmyk(93.7%, 0%, 57.1%, 75.3%) |
| CIE-LAB | lab(22.51, -27.39, 17.05) |
| CIE-LCH | lch(22.51, 32.26, 148.10°) |
| OKLab | oklab(32.28% -0.0734 0.0414) |
| OKLCH | oklch(32.28% 0.084 150.6) |
| XYZ | xyz(2.0252, 3.6597, 1.6364) |
| Luminance | 0.0366 (WCAG relative) |
| Temperature | neutral |
| Family | green |
Closest named colors
Pine Green
#0A481E
ΔE00 3.00
Evergreen
#05472A
ΔE00 3.72
Hunter Green (survey)
#0B4008
ΔE00 4.95
Dark Green
#033500
ΔE00 5.18
Forest Green (survey)
#06470C
ΔE00 5.61
Dark Forest Green
#002D04
ΔE00 5.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#043F1B #3F0428
analogous
#0A3F04 #043F1B #043F38
triadic
#043F1B #1B043F #3F1B04
tetradic
#043F1B #040A3F #3F0428 #3F3804
square
#043F1B #040A3F #3F0428 #3F3804
split-complementary
#043F1B #38043F #3F040A
monochromatic
#021D0C #021D0C #043F1B #087934 #0BB24C
Accessibility & contrast
On white
12.12
#043F1B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.73
#043F1B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #043F1B
12.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##043F1B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##043F1B | 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)
#3F3918
Deuteranopia (green-blind)
#39341E
Tritanopia (blue-blind)
#003E37
Achromatopsia (no color)
#363636
Design tokens & code
CSS
--color: #043f1b; /* rgb */ color: rgb(4, 63, 27); /* oklch */ color: oklch(32.3% 0.084 150.6);
Tailwind
colors: {
custom: {
50: '#517558',
500: '#043f1b',
950: '#000000',
},
}SCSS
$custom: #043f1b; $custom-light: #517558; $custom-dark: #000000;
JSON
{
"hex": "#043f1b",
"rgb": {
"r": 4,
"g": 63,
"b": 27
},
"hsl": {
"h": 143.39,
"s": 88.06,
"l": 13.137
},
"oklch": {
"l": 0.32283,
"c": 0.0843,
"h": 150.6
},
"luminance": 0.0366
}Semantic roles & 50–950 ramp
primary
#043F1B
secondary
#801E5A
accent
#2AABFE
background
#F4F7F5
surface
#E7EDE9
border
#C3C8C5
text
#020803
muted
#787B78