#A8271F#A8271F
#A8271F is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.2% C 0.167 H 28.6°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).
Color values
| HEX | #A8271F |
|---|---|
| RGB | rgb(168, 39, 31) |
| HSL | hsl(4, 69%, 39%) |
| HSV | hsv(4, 82%, 66%) |
| CMYK | cmyk(0%, 76.8%, 81.5%, 34.1%) |
| CIE-LAB | lab(37.62, 51.27, 37.16) |
| CIE-LCH | lch(37.62, 63.31, 35.93°) |
| OKLab | oklab(48.2% 0.1463 0.0799) |
| OKLCH | oklch(48.2% 0.167 28.6) |
| XYZ | xyz(17.1234, 9.8775, 2.3010) |
| Luminance | 0.0988 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.10
Brown
#A52A2A
ΔE00 3.03
Brick
#A03623
ΔE00 3.06
Brownish Red
#9E3623
ΔE00 3.23
Darkish Red
#A90308
ΔE00 3.79
Scarlet
#BE0119
ΔE00 4.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A8271F #1FA0A8
analogous
#A81F5C #A8271F #A86C1F
triadic
#A8271F #1FA827 #271FA8
tetradic
#A8271F #5CA81F #1FA0A8 #6C1FA8
square
#A8271F #5CA81F #1FA0A8 #6C1FA8
split-complementary
#A8271F #1FA86C #1F5CA8
monochromatic
#410F0C #741B15 #A8271F #D8362C #E26760
Accessibility & contrast
On white
7.06
#A8271F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.97
#A8271F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A8271F
7.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A8271F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A8271F | 1.00 | 7.06 | 2.97 | 7.06 |
| #FFFFFF | 7.06 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.97 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.06 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F471C
Deuteranopia (green-blind)
#6F6319
Tritanopia (blue-blind)
#B90027
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #a8271f; /* rgb */ color: rgb(168, 39, 31); /* oklch */ color: oklch(48.2% 0.167 28.6);
Tailwind
colors: {
custom: {
50: '#cb6c5c',
500: '#a8271f',
950: '#000000',
},
}SCSS
$custom: #a8271f; $custom-light: #cb6c5c; $custom-dark: #000000;
JSON
{
"hex": "#a8271f",
"rgb": {
"r": 168,
"g": 39,
"b": 31
},
"hsl": {
"h": 3.504,
"s": 68.844,
"l": 39.02
},
"oklch": {
"l": 0.48199,
"c": 0.16667,
"h": 28.6
},
"luminance": 0.09875
}Semantic roles & 50–950 ramp
primary
#A8271F
secondary
#5DC0C6
accent
#E1EC3C
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#150704
muted
#837A79