#A33532#A33532
#A33532 is a mid, vivid red. Relative luminance 0.106; OKLCH L 49.0% C 0.146 H 25.7°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).
Color values
| HEX | #A33532 |
|---|---|
| RGB | rgb(163, 53, 50) |
| HSL | hsl(2, 53%, 42%) |
| HSV | hsv(2, 69%, 64%) |
| CMYK | cmyk(0%, 67.5%, 69.3%, 36.1%) |
| CIE-LAB | lab(38.84, 45.09, 27.17) |
| CIE-LCH | lch(38.84, 52.64, 31.07°) |
| OKLab | oklab(49.01% 0.1315 0.0631) |
| OKLCH | oklch(49.01% 0.146 25.7) |
| XYZ | xyz(16.9549, 10.5654, 4.1635) |
| Luminance | 0.1056 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 2.00
Firebrick
#B22222
ΔE00 4.37
Brick
#A03623
ΔE00 4.92
Brownish Red
#9E3623
ΔE00 4.94
Dull Red
#BB3F3F
ΔE00 5.74
Lipstick Red
#C0022F
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A33532 #32A0A3
analogous
#A33268 #A33532 #A36E32
triadic
#A33532 #32A335 #3532A3
tetradic
#A33532 #68A332 #32A0A3 #6E32A3
square
#A33532 #68A332 #32A0A3 #6E32A3
split-complementary
#A33532 #32A36E #3268A3
monochromatic
#451715 #742624 #A33532 #C84E4B #D67C79
Accessibility & contrast
On white
6.75
#A33532 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.11
#A33532 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A33532
6.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A33532 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A33532 | 1.00 | 6.75 | 3.11 | 6.75 |
| #FFFFFF | 6.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534C31
Deuteranopia (green-blind)
#6F642F
Tritanopia (blue-blind)
#B31835
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #a33532; /* rgb */ color: rgb(163, 53, 50); /* oklch */ color: oklch(49.0% 0.146 25.7);
Tailwind
colors: {
custom: {
50: '#c5736a',
500: '#a33532',
950: '#000000',
},
}SCSS
$custom: #a33532; $custom-light: #c5736a; $custom-dark: #000000;
JSON
{
"hex": "#a33532",
"rgb": {
"r": 163,
"g": 53,
"b": 50
},
"hsl": {
"h": 1.593,
"s": 53.052,
"l": 41.765
},
"oklch": {
"l": 0.49008,
"c": 0.14585,
"h": 25.7
},
"luminance": 0.10563
}Semantic roles & 50–950 ramp
primary
#A33532
secondary
#72BCBF
accent
#D9DC4B
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140806
muted
#837B7A