#A63422#A63422
#A63422 is a mid, vivid red. Relative luminance 0.107; OKLCH L 49.2% C 0.153 H 31.7°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).
Color values
| HEX | #A63422 |
|---|---|
| RGB | rgb(166, 52, 34) |
| HSL | hsl(8, 66%, 39%) |
| HSV | hsv(8, 80%, 65%) |
| CMYK | cmyk(0%, 68.7%, 79.5%, 34.9%) |
| CIE-LAB | lab(39.04, 45.83, 36.81) |
| CIE-LCH | lch(39.04, 58.78, 38.78°) |
| OKLab | oklab(49.2% 0.1301 0.0803) |
| OKLCH | oklch(49.2% 0.153 31.7) |
| XYZ | xyz(17.2446, 10.6810, 2.6667) |
| Luminance | 0.1068 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 1.20
Brownish Red
#9E3623
ΔE00 1.59
Firebrick
#B22222
ΔE00 3.84
Rusty Red
#AF2F0D
ΔE00 4.28
Brown
#A52A2A
ΔE00 4.62
Rust Red
#AA2704
ΔE00 4.70
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A63422 #2294A6
analogous
#A62252 #A63422 #A67622
triadic
#A63422 #22A634 #3422A6
tetradic
#A63422 #52A622 #2294A6 #7622A6
square
#A63422 #52A622 #2294A6 #7622A6
split-complementary
#A63422 #22A676 #2252A6
monochromatic
#40140D #732418 #A63422 #D54730 #DF7463
Accessibility & contrast
On white
6.70
#A63422 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.14
#A63422 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A63422
6.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A63422 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A63422 | 1.00 | 6.70 | 3.14 | 6.70 |
| #FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#554C1F
Deuteranopia (green-blind)
#71651D
Tritanopia (blue-blind)
#B70E31
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #a63422; /* rgb */ color: rgb(166, 52, 34); /* oklch */ color: oklch(49.2% 0.153 31.7);
Tailwind
colors: {
custom: {
50: '#c9725e',
500: '#a63422',
950: '#000000',
},
}SCSS
$custom: #a63422; $custom-light: #c9725e; $custom-dark: #000000;
JSON
{
"hex": "#a63422",
"rgb": {
"r": 166,
"g": 52,
"b": 34
},
"hsl": {
"h": 8.182,
"s": 66,
"l": 39.216
},
"oklch": {
"l": 0.49197,
"c": 0.15289,
"h": 31.7
},
"luminance": 0.10678
}Semantic roles & 50–950 ramp
primary
#A63422
secondary
#5FB7C4
accent
#D2E93F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150804
muted
#837B79