#7A371B#7A371B
#7A371B is a dark, moderate orange. Relative luminance 0.069; OKLCH L 42.1% C 0.102 H 41.9°. Best body text is #FFFFFF at 8.79:1 contrast (WCAG AA passes).
Color values
| HEX | #7A371B |
|---|---|
| RGB | rgb(122, 55, 27) |
| HSL | hsl(18, 64%, 29%) |
| HSV | hsv(18, 78%, 48%) |
| CMYK | cmyk(0%, 54.9%, 77.9%, 52.2%) |
| CIE-LAB | lab(31.69, 27.20, 30.60) |
| CIE-LCH | lch(31.69, 40.94, 48.36°) |
| OKLab | oklab(42.14% 0.0759 0.0681) |
| OKLCH | oklch(42.14% 0.102 41.9) |
| XYZ | xyz(9.5910, 6.9503, 1.8732) |
| Luminance | 0.0695 (WCAG relative) |
| Temperature | warm |
| Family | orange |
Closest named colors
Reddish Brown
#7F2B0A
ΔE00 3.67
Chestnut
#742802
ΔE00 4.45
Red Brown
#8B2E16
ΔE00 4.87
Rust Brown
#8B3103
ΔE00 5.31
Brown Red
#922B05
ΔE00 6.31
Saddlebrown
#8B4513
ΔE00 7.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#7A371B #1B5E7A
analogous
#7A1B2F #7A371B #7A671B
triadic
#7A371B #1B7A37 #371B7A
tetradic
#7A371B #2F7A1B #1B5E7A #671B7A
square
#7A371B #2F7A1B #1B5E7A #671B7A
split-complementary
#7A371B #1B7A67 #1B2F7A
monochromatic
#190B06 #482010 #7A371B #AC4E26 #D4683C
Accessibility & contrast
On white
8.79
#7A371B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.39
#7A371B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #7A371B
8.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##7A371B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##7A371B | 1.00 | 8.79 | 2.39 | 8.79 |
| #FFFFFF | 8.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A4118
Deuteranopia (green-blind)
#5A5019
Tritanopia (blue-blind)
#862931
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #7a371b; /* rgb */ color: rgb(122, 55, 27); /* oklch */ color: oklch(42.1% 0.102 41.9);
Tailwind
colors: {
custom: {
50: '#a66f59',
500: '#7a371b',
950: '#000000',
},
}SCSS
$custom: #7a371b; $custom-light: #a66f59; $custom-dark: #000000;
JSON
{
"hex": "#7a371b",
"rgb": {
"r": 122,
"g": 55,
"b": 27
},
"hsl": {
"h": 17.684,
"s": 63.758,
"l": 29.216
},
"oklch": {
"l": 0.42137,
"c": 0.10194,
"h": 41.9
},
"luminance": 0.06949
}Semantic roles & 50–950 ramp
primary
#7A371B
secondary
#438EAE
accent
#B6E741
background
#FAF6F5
surface
#F4ECE9
border
#CEC7C5
text
#100703
muted
#7F7A78