#A33243#A33243
#A33243 is a mid, vivid red. Relative luminance 0.105; OKLCH L 49.0% C 0.148 H 15.9°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).
Color values
| HEX | #A33243 |
|---|---|
| RGB | rgb(163, 50, 67) |
| HSL | hsl(351, 53%, 42%) |
| HSV | hsv(351, 69%, 64%) |
| CMYK | cmyk(0%, 69.3%, 58.9%, 36.1%) |
| CIE-LAB | lab(38.68, 47.44, 16.43) |
| CIE-LCH | lch(38.68, 50.20, 19.10°) |
| OKLab | oklab(48.99% 0.1423 0.0405) |
| OKLCH | oklch(48.99% 0.148 15.9) |
| XYZ | xyz(17.2596, 10.4754, 6.4222) |
| Luminance | 0.1047 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rouge
#AB1239
ΔE00 3.75
Rose Red
#BE013C
ΔE00 5.43
Light Maroon
#A24857
ΔE00 5.55
Cranberry
#9E003A
ΔE00 5.98
Raspberry (survey)
#B00149
ΔE00 6.16
Light Burgundy
#A8415B
ΔE00 6.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A33243 #32A392
analogous
#A3327C #A33243 #A35932
triadic
#A33243 #43A332 #3243A3
tetradic
#A33243 #7CA332 #32A392 #5932A3
square
#A33243 #7CA332 #32A392 #5932A3
split-complementary
#A33243 #32A359 #327CA3
monochromatic
#45151C #742430 #A33243 #C84B5D #D67987
Accessibility & contrast
On white
6.79
#A33243 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.09
#A33243 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A33243
6.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A33243 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A33243 | 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)
#4F4C43
Deuteranopia (green-blind)
#6C6440
Tritanopia (blue-blind)
#B21839
Achromatopsia (no color)
#5B5B5B
Design tokens & code
CSS
--color: #a33243; /* rgb */ color: rgb(163, 50, 67); /* oklch */ color: oklch(49.0% 0.148 15.9);
Tailwind
colors: {
custom: {
50: '#c47177',
500: '#a33243',
950: '#000000',
},
}SCSS
$custom: #a33243; $custom-light: #c47177; $custom-dark: #000000;
JSON
{
"hex": "#a33243",
"rgb": {
"r": 163,
"g": 50,
"b": 67
},
"hsl": {
"h": 350.973,
"s": 53.052,
"l": 41.765
},
"oklch": {
"l": 0.4899,
"c": 0.14792,
"h": 15.9
},
"luminance": 0.10473
}Semantic roles & 50–950 ramp
primary
#A33243
secondary
#72BFB3
accent
#DCC74B
background
#FCF7F7
surface
#F9EDED
border
#D2C8C8
text
#140808
muted
#827B7B