#791B18#791B18
#791B18 is a dark, vivid red. Relative luminance 0.049; OKLCH L 38.2% C 0.129 H 27.2°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).
Color values
| HEX | #791B18 |
|---|---|
| RGB | rgb(121, 27, 24) |
| HSL | hsl(2, 67%, 28%) |
| HSV | hsv(2, 80%, 47%) |
| CMYK | cmyk(0%, 77.7%, 80.2%, 52.5%) |
| CIE-LAB | lab(26.49, 39.93, 26.77) |
| CIE-LCH | lch(26.49, 48.07, 33.84°) |
| OKLab | oklab(38.17% 0.1148 0.059) |
| OKLCH | oklch(38.17% 0.129 27.2) |
| XYZ | xyz(8.4430, 4.9161, 1.3683) |
| Luminance | 0.0491 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Reddy Brown
#6E1005
ΔE00 4.05
Blood
#770001
ΔE00 4.11
Crimson (survey)
#8C000F
ΔE00 4.37
Maroon
#800000
ΔE00 4.72
Indian Red
#850E04
ΔE00 5.05
Dark Red
#840000
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#791B18 #187679
analogous
#791845 #791B18 #794B18
triadic
#791B18 #18791B #1B1879
tetradic
#791B18 #457918 #187679 #4B1879
square
#791B18 #457918 #187679 #4B1879
split-complementary
#791B18 #18794B #184579
monochromatic
#1A0605 #46100E #791B18 #AC2622 #D73A35
Accessibility & contrast
On white
10.59
#791B18 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.98
#791B18 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #791B18
10.59:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##791B18 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##791B18 | 1.00 | 10.59 | 1.98 | 10.59 |
| #FFFFFF | 10.59 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.98 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.59 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#373217
Deuteranopia (green-blind)
#4F4614
Tritanopia (blue-blind)
#86001B
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #791b18; /* rgb */ color: rgb(121, 27, 24); /* oklch */ color: oklch(38.2% 0.129 27.2);
Tailwind
colors: {
custom: {
50: '#a76055',
500: '#791b18',
950: '#000000',
},
}SCSS
$custom: #791b18; $custom-light: #a76055; $custom-dark: #000000;
JSON
{
"hex": "#791b18",
"rgb": {
"r": 121,
"g": 27,
"b": 24
},
"hsl": {
"h": 1.856,
"s": 66.897,
"l": 28.431
},
"oklch": {
"l": 0.38172,
"c": 0.12911,
"h": 27.2
},
"luminance": 0.04915
}Semantic roles & 50–950 ramp
primary
#791B18
secondary
#3FAAAE
accent
#E4EA3E
background
#FBF5F5
surface
#F6EAE8
border
#D0C6C4
text
#110503
muted
#807978