#A83822#A83822
#A83822 is a mid, vivid red. Relative luminance 0.113; OKLCH L 50.0% C 0.151 H 33.1°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).
Color values
| HEX | #A83822 |
|---|---|
| RGB | rgb(168, 56, 34) |
| HSL | hsl(10, 66%, 40%) |
| HSV | hsv(10, 80%, 66%) |
| CMYK | cmyk(0%, 66.7%, 79.8%, 34.1%) |
| CIE-LAB | lab(40.03, 44.83, 37.94) |
| CIE-LCH | lch(40.03, 58.73, 40.24°) |
| OKLab | oklab(50.01% 0.1268 0.0826) |
| OKLCH | oklch(50.01% 0.151 33.1) |
| XYZ | xyz(17.8534, 11.2713, 2.7486) |
| Luminance | 0.1127 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 1.89
Brownish Red
#9E3623
ΔE00 2.26
Rusty Red
#AF2F0D
ΔE00 3.55
Rust Red
#AA2704
ΔE00 4.37
Firebrick
#B22222
ΔE00 4.73
Burnt Red
#9F2305
ΔE00 5.10
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A83822 #2292A8
analogous
#A8224F #A83822 #A87B22
triadic
#A83822 #22A838 #3822A8
tetradic
#A83822 #4FA822 #2292A8 #7B22A8
square
#A83822 #4FA822 #2292A8 #7B22A8
split-complementary
#A83822 #22A87B #224FA8
monochromatic
#42160D #752718 #A83822 #D54D32 #E07965
Accessibility & contrast
On white
6.45
#A83822 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.25
#A83822 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A83822
6.45:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A83822 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A83822 | 1.00 | 6.45 | 3.25 | 6.45 |
| #FFFFFF | 6.45 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.45 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#584F1F
Deuteranopia (green-blind)
#74671D
Tritanopia (blue-blind)
#B91734
Achromatopsia (no color)
#5E5E5E
Design tokens & code
CSS
--color: #a83822; /* rgb */ color: rgb(168, 56, 34); /* oklch */ color: oklch(50.0% 0.151 33.1);
Tailwind
colors: {
custom: {
50: '#ca745f',
500: '#a83822',
950: '#000000',
},
}SCSS
$custom: #a83822; $custom-light: #ca745f; $custom-dark: #000000;
JSON
{
"hex": "#a83822",
"rgb": {
"r": 168,
"g": 56,
"b": 34
},
"hsl": {
"h": 9.851,
"s": 66.337,
"l": 39.608
},
"oklch": {
"l": 0.50013,
"c": 0.15132,
"h": 33.1
},
"luminance": 0.11269
}Semantic roles & 50–950 ramp
primary
#A83822
secondary
#61B5C5
accent
#CDE93F
background
#FDF7F5
surface
#FBEDE9
border
#D4C8C5
text
#150904
muted
#837B79