#A82833#A82833
#A82833 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.6% C 0.164 H 21.5°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).
Color values
| HEX | #A82833 |
|---|---|
| RGB | rgb(168, 40, 51) |
| HSL | hsl(355, 62%, 41%) |
| HSV | hsv(355, 76%, 66%) |
| CMYK | cmyk(0%, 76.2%, 69.6%, 34.1%) |
| CIE-LAB | lab(37.99, 51.76, 25.75) |
| CIE-LCH | lch(37.99, 57.81, 26.45°) |
| OKLab | oklab(48.56% 0.1522 0.0599) |
| OKLCH | oklch(48.56% 0.164 21.5) |
| XYZ | xyz(17.5067, 10.0841, 4.1559) |
| Luminance | 0.1008 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 3.06
Lipstick Red
#C0022F
ΔE00 4.35
Rouge
#AB1239
ΔE00 4.40
Cardinal
#C41E3A
ΔE00 5.25
Rose Red
#BE013C
ΔE00 5.30
Firebrick
#B22222
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A82833 #28A89D
analogous
#A82873 #A82833 #A85D28
triadic
#A82833 #33A828 #2833A8
tetradic
#A82833 #73A828 #28A89D #5D28A8
square
#A82833 #73A828 #28A89D #5D28A8
split-complementary
#A82833 #28A85D #2873A8
monochromatic
#451015 #771C24 #A82833 #D13D49 #DC6E77
Accessibility & contrast
On white
6.96
#A82833 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.02
#A82833 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A82833
6.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A82833 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A82833 | 1.00 | 6.96 | 3.02 | 6.96 |
| #FFFFFF | 6.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D4832
Deuteranopia (green-blind)
#6E632F
Tritanopia (blue-blind)
#B9002D
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #a82833; /* rgb */ color: rgb(168, 40, 51); /* oklch */ color: oklch(48.6% 0.164 21.5);
Tailwind
colors: {
custom: {
50: '#ca6d6a',
500: '#a82833',
950: '#000000',
},
}SCSS
$custom: #a82833; $custom-light: #ca6d6a; $custom-dark: #000000;
JSON
{
"hex": "#a82833",
"rgb": {
"r": 168,
"g": 40,
"b": 51
},
"hsl": {
"h": 354.844,
"s": 61.538,
"l": 40.784
},
"oklch": {
"l": 0.48555,
"c": 0.16357,
"h": 21.5
},
"luminance": 0.10081
}Semantic roles & 50–950 ramp
primary
#A82833
secondary
#69C3BB
accent
#E5D743
background
#FDF6F6
surface
#FAECEB
border
#D3C7C6
text
#150806
muted
#837B7A