#A33430#A33430
#A33430 is a mid, vivid red. Relative luminance 0.105; OKLCH L 48.9% C 0.147 H 26.2°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).
Color values
| HEX | #A33430 |
|---|---|
| RGB | rgb(163, 52, 48) |
| HSL | hsl(2, 55%, 41%) |
| HSV | hsv(2, 71%, 64%) |
| CMYK | cmyk(0%, 68.1%, 70.6%, 36.1%) |
| CIE-LAB | lab(38.65, 45.41, 28.15) |
| CIE-LCH | lch(38.65, 53.43, 31.80°) |
| OKLab | oklab(48.86% 0.1321 0.065) |
| OKLCH | oklch(48.86% 0.147 26.2) |
| XYZ | xyz(16.8675, 10.4583, 3.9262) |
| Luminance | 0.1046 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Brown
#A52A2A
ΔE00 1.70
Firebrick
#B22222
ΔE00 4.01
Brick
#A03623
ΔE00 4.48
Brownish Red
#9E3623
ΔE00 4.51
Dull Red
#BB3F3F
ΔE00 5.94
Lipstick Red
#C0022F
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A33430 #309FA3
analogous
#A33066 #A33430 #A36E30
triadic
#A33430 #30A334 #3430A3
tetradic
#A33430 #66A330 #309FA3 #6E30A3
square
#A33430 #66A330 #309FA3 #6E30A3
split-complementary
#A33430 #30A36E #3066A3
monochromatic
#441614 #742522 #A33430 #C94C47 #D77A77
Accessibility & contrast
On white
6.79
#A33430 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.09
#A33430 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A33430
6.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A33430 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A33430 | 1.00 | 6.79 | 3.09 | 6.79 |
| #FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#534C2F
Deuteranopia (green-blind)
#6E642D
Tritanopia (blue-blind)
#B31534
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #a33430; /* rgb */ color: rgb(163, 52, 48); /* oklch */ color: oklch(48.9% 0.147 26.2);
Tailwind
colors: {
custom: {
50: '#c57268',
500: '#a33430',
950: '#000000',
},
}SCSS
$custom: #a33430; $custom-light: #c57268; $custom-dark: #000000;
JSON
{
"hex": "#a33430",
"rgb": {
"r": 163,
"g": 52,
"b": 48
},
"hsl": {
"h": 2.087,
"s": 54.502,
"l": 41.373
},
"oklch": {
"l": 0.4886,
"c": 0.14718,
"h": 26.2
},
"luminance": 0.10456
}Semantic roles & 50–950 ramp
primary
#A33430
secondary
#70BCBF
accent
#D9DE4A
background
#FDF7F6
surface
#FAEDEB
border
#D3C8C6
text
#140806
muted
#837B7A