#A33622#A33622
#A33622 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.9% C 0.148 H 32.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).
Color values
| HEX | #A33622 |
|---|---|
| RGB | rgb(163, 54, 34) |
| HSL | hsl(9, 65%, 39%) |
| HSV | hsv(9, 79%, 64%) |
| CMYK | cmyk(0%, 66.9%, 79.1%, 36.1%) |
| CIE-LAB | lab(38.80, 43.92, 36.39) |
| CIE-LCH | lch(38.80, 57.04, 39.65°) |
| OKLab | oklab(48.92% 0.1245 0.0796) |
| OKLCH | oklch(48.92% 0.148 32.6) |
| XYZ | xyz(16.7140, 10.5428, 2.6679) |
| Luminance | 0.1054 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 0.68
Brownish Red
#9E3623
ΔE00 1.06
Rusty Red
#AF2F0D
ΔE00 4.25
Firebrick
#B22222
ΔE00 4.57
Rust Red
#AA2704
ΔE00 4.61
Burnt Red
#9F2305
ΔE00 4.71
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A33622 #228FA3
analogous
#A3224E #A33622 #A37622
triadic
#A33622 #22A336 #3622A3
tetradic
#A33622 #4EA322 #228FA3 #7622A3
square
#A33622 #4EA322 #228FA3 #7622A3
split-complementary
#A33622 #22A376 #224EA3
monochromatic
#3E140D #702517 #A33622 #D4482F #DE7561
Accessibility & contrast
On white
6.76
#A33622 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.11
#A33622 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A33622
6.76:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A33622 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A33622 | 1.00 | 6.76 | 3.11 | 6.76 |
| #FFFFFF | 6.76 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.76 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#554C1F
Deuteranopia (green-blind)
#70641E
Tritanopia (blue-blind)
#B41632
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #a33622; /* rgb */ color: rgb(163, 54, 34); /* oklch */ color: oklch(48.9% 0.148 32.6);
Tailwind
colors: {
custom: {
50: '#c6735e',
500: '#a33622',
950: '#000000',
},
}SCSS
$custom: #a33622; $custom-light: #c6735e; $custom-dark: #000000;
JSON
{
"hex": "#a33622",
"rgb": {
"r": 163,
"g": 54,
"b": 34
},
"hsl": {
"h": 9.302,
"s": 65.482,
"l": 38.627
},
"oklch": {
"l": 0.48915,
"c": 0.14778,
"h": 32.6
},
"luminance": 0.1054
}Semantic roles & 50–950 ramp
primary
#A33622
secondary
#5EB3C3
accent
#CEE83F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#140804
muted
#837B79