#7B371C#7B371C
#7B371C is a dark, moderate orange. Relative luminance 0.070; OKLCH L 42.3% C 0.103 H 41.1°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).
Color values
| HEX | #7B371C |
|---|---|
| RGB | rgb(123, 55, 28) |
| HSL | hsl(17, 63%, 30%) |
| HSV | hsv(17, 77%, 48%) |
| CMYK | cmyk(0%, 55.3%, 77.2%, 51.8%) |
| CIE-LAB | lab(31.87, 27.68, 30.28) |
| CIE-LCH | lch(31.87, 41.03, 47.58°) |
| OKLab | oklab(42.31% 0.0774 0.0676) |
| OKLCH | oklch(42.31% 0.103 41.1) |
| XYZ | xyz(9.7451, 7.0284, 1.9418) |
| Luminance | 0.0703 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Reddish Brown
#7F2B0A
ΔE00 3.65
Red Brown
#8B2E16
ΔE00 4.56
Chestnut
#742802
ΔE00 4.64
Rust Brown
#8B3103
ΔE00 5.36
Brown Red
#922B05
ΔE00 6.18
Saddlebrown
#8B4513
ΔE00 7.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#7B371C #1C607B
analogous
#7B1C30 #7B371C #7B671C
triadic
#7B371C #1C7B37 #371C7B
tetradic
#7B371C #307B1C #1C607B #671C7B
square
#7B371C #307B1C #1C607B #671C7B
split-complementary
#7B371C #1C7B67 #1C307B
monochromatic
#190B06 #492111 #7B371C #AD4D27 #D3693E
Accessibility & contrast
On white
8.73
#7B371C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.41
#7B371C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #7B371C
8.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##7B371C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##7B371C | 1.00 | 8.73 | 2.41 | 8.73 |
| #FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.41 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.73 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A4219
Deuteranopia (green-blind)
#5A511A
Tritanopia (blue-blind)
#872931
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #7b371c; /* rgb */ color: rgb(123, 55, 28); /* oklch */ color: oklch(42.3% 0.103 41.1);
Tailwind
colors: {
custom: {
50: '#a76f59',
500: '#7b371c',
950: '#000000',
},
}SCSS
$custom: #7b371c; $custom-light: #a76f59; $custom-dark: #000000;
JSON
{
"hex": "#7b371c",
"rgb": {
"r": 123,
"g": 55,
"b": 28
},
"hsl": {
"h": 17.053,
"s": 62.914,
"l": 29.608
},
"oklch": {
"l": 0.42309,
"c": 0.10277,
"h": 41.1
},
"luminance": 0.07027
}Semantic roles & 50–950 ramp
primary
#7B371C
secondary
#4490AF
accent
#B7E642
background
#FAF6F5
surface
#F5ECE9
border
#CFC7C5
text
#110703
muted
#807A78