#971A1F#971A1F
#971A1F is a dark, vivid red. Relative luminance 0.074; OKLCH L 44.0% C 0.160 H 25.2°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).
Color values
| HEX | #971A1F |
|---|---|
| RGB | rgb(151, 26, 31) |
| HSL | hsl(358, 71%, 35%) |
| HSV | hsv(358, 83%, 59%) |
| CMYK | cmyk(0%, 82.8%, 79.5%, 40.8%) |
| CIE-LAB | lab(32.74, 50.01, 31.06) |
| CIE-LCH | lch(32.74, 58.87, 31.85°) |
| OKLab | oklab(43.96% 0.1444 0.0681) |
| OKLCH | oklch(43.96% 0.16 25.2) |
| XYZ | xyz(13.3809, 7.4192, 2.0236) |
| Luminance | 0.0742 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Carmine
#9D0216
ΔE00 2.19
Crimson (survey)
#8C000F
ΔE00 3.84
Brown
#A52A2A
ΔE00 3.95
Blood Red
#980002
ΔE00 5.60
Firebrick
#B22222
ΔE00 5.91
Darkish Red
#A90308
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#971A1F #1A9792
analogous
#971A5E #971A1F #97541A
triadic
#971A1F #1F971A #1A1F97
tetradic
#971A1F #5E971A #1A9792 #541A97
square
#971A1F #5E971A #1A9792 #541A97
split-complementary
#971A1F #1A9754 #1A5E97
monochromatic
#2F080A #631114 #971A1F #CB232A #E04B51
Accessibility & contrast
On white
8.46
#971A1F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.48
#971A1F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #971A1F
8.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##971A1F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##971A1F | 1.00 | 8.46 | 2.48 | 8.46 |
| #FFFFFF | 8.46 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.48 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.46 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#423C1E
Deuteranopia (green-blind)
#61571A
Tritanopia (blue-blind)
#A7001E
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #971a1f; /* rgb */ color: rgb(151, 26, 31); /* oklch */ color: oklch(44.0% 0.160 25.2);
Tailwind
colors: {
custom: {
50: '#be645b',
500: '#971a1f',
950: '#000000',
},
}SCSS
$custom: #971a1f; $custom-light: #be645b; $custom-dark: #000000;
JSON
{
"hex": "#971a1f",
"rgb": {
"r": 151,
"g": 26,
"b": 31
},
"hsl": {
"h": 357.6,
"s": 70.621,
"l": 34.706
},
"oklch": {
"l": 0.43957,
"c": 0.15962,
"h": 25.2
},
"luminance": 0.07417
}Semantic roles & 50–950 ramp
primary
#971A1F
secondary
#4BC2BD
accent
#EDE63A
background
#FCF6F5
surface
#F9EBE9
border
#D2C6C5
text
#140604
muted
#827A79