#7B1B1A#7B1B1A
#7B1B1A is a dark, vivid red. Relative luminance 0.051; OKLCH L 38.6% C 0.131 H 26.3°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).
Color values
| HEX | #7B1B1A |
|---|---|
| RGB | rgb(123, 27, 26) |
| HSL | hsl(1, 65%, 29%) |
| HSV | hsv(1, 79%, 48%) |
| CMYK | cmyk(0%, 78%, 78.9%, 51.8%) |
| CIE-LAB | lab(26.94, 40.68, 26.13) |
| CIE-LCH | lch(26.94, 48.35, 32.72°) |
| OKLab | oklab(38.58% 0.1174 0.0581) |
| OKLCH | oklch(38.58% 0.131 26.3) |
| XYZ | xyz(8.7478, 5.0708, 1.4952) |
| Luminance | 0.0507 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 4.29
Blood
#770001
ΔE00 4.59
Reddy Brown
#6E1005
ΔE00 4.70
Maroon
#800000
ΔE00 5.11
Burgundy
#800020
ΔE00 5.26
Indian Red
#850E04
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#7B1B1A #1A7A7B
analogous
#7B1A4A #7B1B1A #7B4C1A
triadic
#7B1B1A #1A7B1B #1B1A7B
tetradic
#7B1B1A #4A7B1A #1A7A7B #4C1A7B
square
#7B1B1A #4A7B1A #1A7A7B #4C1A7B
split-complementary
#7B1B1A #1A7B4C #1A4A7B
monochromatic
#190605 #48100F #7B1B1A #AE2625 #D53C3A
Accessibility & contrast
On white
10.43
#7B1B1A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.01
#7B1B1A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #7B1B1A
10.43:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##7B1B1A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##7B1B1A | 1.00 | 10.43 | 2.01 | 10.43 |
| #FFFFFF | 10.43 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.01 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.43 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#383219
Deuteranopia (green-blind)
#504716
Tritanopia (blue-blind)
#88001C
Achromatopsia (no color)
#404040
Design tokens & code
CSS
--color: #7b1b1a; /* rgb */ color: rgb(123, 27, 26); /* oklch */ color: oklch(38.6% 0.131 26.3);
Tailwind
colors: {
custom: {
50: '#a96057',
500: '#7b1b1a',
950: '#000000',
},
}SCSS
$custom: #7b1b1a; $custom-light: #a96057; $custom-dark: #000000;
JSON
{
"hex": "#7b1b1a",
"rgb": {
"r": 123,
"g": 27,
"b": 26
},
"hsl": {
"h": 0.619,
"s": 65.101,
"l": 29.216
},
"oklch": {
"l": 0.38583,
"c": 0.13098,
"h": 26.3
},
"luminance": 0.05069
}Semantic roles & 50–950 ramp
primary
#7B1B1A
secondary
#42AEAF
accent
#E6E840
background
#FBF5F5
surface
#F6EAE9
border
#D0C6C5
text
#110503
muted
#807978