#1F290F#1F290F
#1F290F is a dark, muted yellow-green. Relative luminance 0.019; OKLCH L 26.4% C 0.046 H 126.7°. Best body text is #FFFFFF at 15.19:1 contrast (WCAG AA passes).
Color values
| HEX | #1F290F |
|---|---|
| RGB | rgb(31, 41, 15) |
| HSL | hsl(83, 46%, 11%) |
| HSV | hsv(83, 63%, 16%) |
| CMYK | cmyk(24.4%, 0%, 63.4%, 83.9%) |
| CIE-LAB | lab(15.02, -9.85, 15.24) |
| CIE-LCH | lch(15.02, 18.15, 122.88°) |
| OKLab | oklab(26.4% -0.0275 0.0369) |
| OKLCH | oklch(26.4% 0.046 126.7) |
| XYZ | xyz(1.4442, 1.9117, 0.7447) |
| Luminance | 0.0191 (WCAG relative) |
| Temperature | warm |
| Family | yellow-green |
Closest named colors
Very Dark Green
#062E03
ΔE00 8.37
Dark Forest Green
#002D04
ΔE00 9.03
Dark Green
#033500
ΔE00 10.21
Dark Olive
#373E02
ΔE00 10.69
Hunter Green (survey)
#0B4008
ΔE00 11.90
Forrest Green
#154406
ΔE00 12.56
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F290F #190F29
analogous
#29260F #1F290F #12290F
triadic
#1F290F #0F1F29 #290F1F
tetradic
#1F290F #0F2926 #190F29 #290F12
square
#1F290F #0F2926 #190F29 #290F12
split-complementary
#1F290F #0F1229 #260F29
monochromatic
#111608 #111608 #1F290F #41561F #638330
Accessibility & contrast
On white
15.19
#1F290F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.38
#1F290F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F290F
15.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F290F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F290F | 1.00 | 15.19 | 1.38 | 15.19 |
| #FFFFFF | 15.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.38 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2B260D
Deuteranopia (green-blind)
#2A2611
Tritanopia (blue-blind)
#202723
Achromatopsia (no color)
#262626
Design tokens & code
CSS
--color: #1f290f; /* rgb */ color: rgb(31, 41, 15); /* oklch */ color: oklch(26.4% 0.046 126.7);
Tailwind
colors: {
custom: {
50: '#5b624e',
500: '#1f290f',
950: '#000000',
},
}SCSS
$custom: #1f290f; $custom-light: #5b624e; $custom-dark: #000000;
JSON
{
"hex": "#1f290f",
"rgb": {
"r": 31,
"g": 41,
"b": 15
},
"hsl": {
"h": 83.077,
"s": 46.429,
"l": 10.98
},
"oklch": {
"l": 0.26398,
"c": 0.04608,
"h": 126.7
},
"luminance": 0.01912
}Semantic roles & 50–950 ramp
primary
#1F290F
secondary
#443262
accent
#52D685
background
#F5F5F4
surface
#E9EAE7
border
#C5C6C3
text
#040501
muted
#797977