#7F181A#7F181A
#7F181A is a dark, vivid red. Relative luminance 0.052; OKLCH L 39.1% C 0.138 H 25.6°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).
Color values
| HEX | #7F181A |
|---|---|
| RGB | rgb(127, 24, 26) |
| HSL | hsl(359, 68%, 30%) |
| HSV | hsv(359, 81%, 50%) |
| CMYK | cmyk(0%, 81.1%, 79.5%, 50.2%) |
| CIE-LAB | lab(27.41, 43.01, 26.89) |
| CIE-LCH | lch(27.41, 50.72, 32.02°) |
| OKLab | oklab(39.09% 0.1242 0.0594) |
| OKLCH | oklch(39.09% 0.138 25.6) |
| XYZ | xyz(9.2666, 5.2414, 1.5008) |
| Luminance | 0.0524 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Crimson (survey)
#8C000F
ΔE00 3.66
Blood
#770001
ΔE00 4.71
Burgundy
#800020
ΔE00 4.86
Maroon
#800000
ΔE00 5.03
Reddy Brown
#6E1005
ΔE00 5.21
Dark Red
#840000
ΔE00 5.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#7F181A #187F7D
analogous
#7F184E #7F181A #7F4A18
triadic
#7F181A #1A7F18 #181A7F
tetradic
#7F181A #4E7F18 #187F7D #4A187F
square
#7F181A #4E7F18 #187F7D #4A187F
split-complementary
#7F181A #187F4A #184E7F
monochromatic
#1A0505 #4C0E0F #7F181A #B22225 #D9383B
Accessibility & contrast
On white
10.25
#7F181A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.05
#7F181A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #7F181A
10.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##7F181A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##7F181A | 1.00 | 10.25 | 2.05 | 10.25 |
| #FFFFFF | 10.25 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.05 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.25 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#383319
Deuteranopia (green-blind)
#524916
Tritanopia (blue-blind)
#8C001A
Achromatopsia (no color)
#414141
Design tokens & code
CSS
--color: #7f181a; /* rgb */ color: rgb(127, 24, 26); /* oklch */ color: oklch(39.1% 0.138 25.6);
Tailwind
colors: {
custom: {
50: '#ac5f57',
500: '#7f181a',
950: '#000000',
},
}SCSS
$custom: #7f181a; $custom-light: #ac5f57; $custom-dark: #000000;
JSON
{
"hex": "#7f181a",
"rgb": {
"r": 127,
"g": 24,
"b": 26
},
"hsl": {
"h": 358.835,
"s": 68.212,
"l": 29.608
},
"oklch": {
"l": 0.39087,
"c": 0.1377,
"h": 25.6
},
"luminance": 0.0524
}Semantic roles & 50–950 ramp
primary
#7F181A
secondary
#3FB3B1
accent
#EBE83D
background
#FBF5F5
surface
#F6EAE9
border
#D0C6C5
text
#120503
muted
#817978