#7F371B#7F371B
#7F371B is a dark, moderate orange. Relative luminance 0.073; OKLCH L 42.9% C 0.108 H 40.6°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).
Color values
| HEX | #7F371B |
|---|---|
| RGB | rgb(127, 55, 27) |
| HSL | hsl(17, 65%, 30%) |
| HSV | hsv(17, 79%, 50%) |
| CMYK | cmyk(0%, 56.7%, 78.7%, 50.2%) |
| CIE-LAB | lab(32.54, 29.31, 31.74) |
| CIE-LCH | lch(32.54, 43.20, 47.28°) |
| OKLab | oklab(42.94% 0.0818 0.0702) |
| OKLCH | oklch(42.94% 0.108 40.6) |
| XYZ | xyz(10.3175, 7.3249, 1.9072) |
| Luminance | 0.0732 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Reddish Brown
#7F2B0A
ΔE00 3.25
Red Brown
#8B2E16
ΔE00 3.83
Rust Brown
#8B3103
ΔE00 4.63
Chestnut
#742802
ΔE00 4.72
Brown Red
#922B05
ΔE00 5.34
Auburn
#9A3001
ΔE00 6.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#7F371B #1B637F
analogous
#7F1B31 #7F371B #7F691B
triadic
#7F371B #1B7F37 #371B7F
tetradic
#7F371B #317F1B #1B637F #691B7F
square
#7F371B #317F1B #1B637F #691B7F
split-complementary
#7F371B #1B7F69 #1B317F
monochromatic
#1A0B06 #4D2110 #7F371B #B14D26 #D6693E
Accessibility & contrast
On white
8.52
#7F371B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.46
#7F371B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #7F371B
8.52:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##7F371B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##7F371B | 1.00 | 8.52 | 2.46 | 8.52 |
| #FFFFFF | 8.52 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.46 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.52 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4B4318
Deuteranopia (green-blind)
#5D5319
Tritanopia (blue-blind)
#8C2731
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #7f371b; /* rgb */ color: rgb(127, 55, 27); /* oklch */ color: oklch(42.9% 0.108 40.6);
Tailwind
colors: {
custom: {
50: '#aa7059',
500: '#7f371b',
950: '#000000',
},
}SCSS
$custom: #7f371b; $custom-light: #aa7059; $custom-dark: #000000;
JSON
{
"hex": "#7f371b",
"rgb": {
"r": 127,
"g": 55,
"b": 27
},
"hsl": {
"h": 16.8,
"s": 64.935,
"l": 30.196
},
"oklch": {
"l": 0.42944,
"c": 0.10781,
"h": 40.6
},
"luminance": 0.07324
}Semantic roles & 50–950 ramp
primary
#7F371B
secondary
#4393B3
accent
#B9E840
background
#FBF6F5
surface
#F6ECE9
border
#D0C7C5
text
#110703
muted
#807A78