#A33122#A33122
#A33122 is a mid, vivid red. Relative luminance 0.101; OKLCH L 48.3% C 0.152 H 30.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).
Color values
| HEX | #A33122 |
|---|---|
| RGB | rgb(163, 49, 34) |
| HSL | hsl(7, 65%, 39%) |
| HSV | hsv(7, 79%, 64%) |
| CMYK | cmyk(0%, 69.9%, 79.1%, 36.1%) |
| CIE-LAB | lab(38.02, 46.03, 35.59) |
| CIE-LCH | lch(38.02, 58.18, 37.72°) |
| OKLab | oklab(48.33% 0.1311 0.0779) |
| OKLCH | oklch(48.33% 0.152 30.7) |
| XYZ | xyz(16.4932, 10.1011, 2.5943) |
| Luminance | 0.1010 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brick
#A03623
ΔE00 1.26
Brownish Red
#9E3623
ΔE00 1.45
Firebrick
#B22222
ΔE00 3.54
Brown
#A52A2A
ΔE00 3.78
Darkish Red
#A90308
ΔE00 4.80
Burnt Red
#9F2305
ΔE00 4.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A33122 #2294A3
analogous
#A32253 #A33122 #A37122
triadic
#A33122 #22A331 #3122A3
tetradic
#A33122 #53A322 #2294A3 #7122A3
square
#A33122 #53A322 #2294A3 #7122A3
split-complementary
#A33122 #22A371 #2253A3
monochromatic
#3E130D #702217 #A33122 #D4422F #DE7061
Accessibility & contrast
On white
6.95
#A33122 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.02
#A33122 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A33122
6.95:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A33122 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A33122 | 1.00 | 6.95 | 3.02 | 6.95 |
| #FFFFFF | 6.95 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.02 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.95 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524A1F
Deuteranopia (green-blind)
#6E631D
Tritanopia (blue-blind)
#B4072E
Achromatopsia (no color)
#595959
Design tokens & code
CSS
--color: #a33122; /* rgb */ color: rgb(163, 49, 34); /* oklch */ color: oklch(48.3% 0.152 30.7);
Tailwind
colors: {
custom: {
50: '#c7705e',
500: '#a33122',
950: '#000000',
},
}SCSS
$custom: #a33122; $custom-light: #c7705e; $custom-dark: #000000;
JSON
{
"hex": "#a33122",
"rgb": {
"r": 163,
"g": 49,
"b": 34
},
"hsl": {
"h": 6.977,
"s": 65.482,
"l": 38.627
},
"oklch": {
"l": 0.48333,
"c": 0.15246,
"h": 30.7
},
"luminance": 0.10099
}Semantic roles & 50–950 ramp
primary
#A33122
secondary
#5EB7C3
accent
#D5E83F
background
#FDF7F5
surface
#FAEDE9
border
#D3C8C5
text
#150804
muted
#837B79