#A82820#A82820
#A82820 is a mid, vivid red. Relative luminance 0.099; OKLCH L 48.3% C 0.166 H 28.6°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #A82820 |
|---|---|
| RGB | rgb(168, 40, 32) |
| HSL | hsl(4, 68%, 39%) |
| HSV | hsv(4, 81%, 66%) |
| CMYK | cmyk(0%, 76.2%, 81%, 34.1%) |
| CIE-LAB | lab(37.75, 50.96, 36.73) |
| CIE-LCH | lch(37.75, 62.82, 35.78°) |
| OKLab | oklab(48.3% 0.1455 0.0793) |
| OKLCH | oklch(48.3% 0.166 28.6) |
| XYZ | xyz(17.1700, 9.9494, 2.3826) |
| Luminance | 0.0995 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.04
Brown
#A52A2A
ΔE00 2.89
Brick
#A03623
ΔE00 3.02
Brownish Red
#9E3623
ΔE00 3.19
Darkish Red
#A90308
ΔE00 3.98
Scarlet
#BE0119
ΔE00 4.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A82820 #20A0A8
analogous
#A8205C #A82820 #A86C20
triadic
#A82820 #20A828 #2820A8
tetradic
#A82820 #5CA820 #20A0A8 #6C20A8
square
#A82820 #5CA820 #20A0A8 #6C20A8
split-complementary
#A82820 #20A86C #205CA8
monochromatic
#41100C #751C16 #A82820 #D7382E #E16961
Accessibility & contrast
On white
7.02
#A82820 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.99
#A82820 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #A82820
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A82820 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A82820 | 1.00 | 7.02 | 2.99 | 7.02 |
| #FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F471E
Deuteranopia (green-blind)
#6F631A
Tritanopia (blue-blind)
#B90028
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #a82820; /* rgb */ color: rgb(168, 40, 32); /* oklch */ color: oklch(48.3% 0.166 28.6);
Tailwind
colors: {
custom: {
50: '#cb6d5d',
500: '#a82820',
950: '#000000',
},
}SCSS
$custom: #a82820; $custom-light: #cb6d5d; $custom-dark: #000000;
JSON
{
"hex": "#a82820",
"rgb": {
"r": 168,
"g": 40,
"b": 32
},
"hsl": {
"h": 3.529,
"s": 68,
"l": 39.216
},
"oklch": {
"l": 0.48299,
"c": 0.16574,
"h": 28.6
},
"luminance": 0.09947
}Semantic roles & 50–950 ramp
primary
#A82820
secondary
#5EC0C6
accent
#E1EB3D
background
#FDF6F5
surface
#FBECE9
border
#D4C7C5
text
#150804
muted
#837B79