#9A1D21#9A1D21
#9A1D21 is a dark, vivid red. Relative luminance 0.079; OKLCH L 44.8% C 0.160 H 25.3°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).
Color values
| HEX | #9A1D21 |
|---|---|
| RGB | rgb(154, 29, 33) |
| HSL | hsl(358, 68%, 36%) |
| HSV | hsv(358, 81%, 60%) |
| CMYK | cmyk(0%, 81.2%, 78.6%, 39.6%) |
| CIE-LAB | lab(33.69, 50.14, 31.07) |
| CIE-LCH | lch(33.69, 58.98, 31.78°) |
| OKLab | oklab(44.78% 0.1448 0.0684) |
| OKLCH | oklch(44.78% 0.16 25.3) |
| XYZ | xyz(14.0420, 7.8608, 2.2165) |
| Luminance | 0.0786 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Carmine
#9D0216
ΔE00 2.39
Brown
#A52A2A
ΔE00 3.19
Crimson (survey)
#8C000F
ΔE00 4.53
Firebrick
#B22222
ΔE00 5.23
Darkish Red
#A90308
ΔE00 5.81
Blood Red
#980002
ΔE00 5.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#9A1D21 #1D9A96
analogous
#9A1D5F #9A1D21 #9A571D
triadic
#9A1D21 #219A1D #1D219A
tetradic
#9A1D21 #5F9A1D #1D9A96 #571D9A
square
#9A1D21 #5F9A1D #1D9A96 #571D9A
split-complementary
#9A1D21 #1D9A57 #1D5F9A
monochromatic
#330A0B #661316 #9A1D21 #CE272C #DF5357
Accessibility & contrast
On white
8.17
#9A1D21 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.57
#9A1D21 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #9A1D21
8.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##9A1D21 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##9A1D21 | 1.00 | 8.17 | 2.57 | 8.17 |
| #FFFFFF | 8.17 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.17 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#453E20
Deuteranopia (green-blind)
#63591C
Tritanopia (blue-blind)
#AA0020
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #9a1d21; /* rgb */ color: rgb(154, 29, 33); /* oklch */ color: oklch(44.8% 0.160 25.3);
Tailwind
colors: {
custom: {
50: '#c1665d',
500: '#9a1d21',
950: '#000000',
},
}SCSS
$custom: #9a1d21; $custom-light: #c1665d; $custom-dark: #000000;
JSON
{
"hex": "#9a1d21",
"rgb": {
"r": 154,
"g": 29,
"b": 33
},
"hsl": {
"h": 358.08,
"s": 68.306,
"l": 35.882
},
"oklch": {
"l": 0.44779,
"c": 0.1602,
"h": 25.3
},
"luminance": 0.07859
}Semantic roles & 50–950 ramp
primary
#9A1D21
secondary
#51C2BE
accent
#EBE63D
background
#FDF6F5
surface
#FAEBE9
border
#D3C6C5
text
#140604
muted
#837A79