#A33550#A33550
#A33550 is a mid, vivid red. Relative luminance 0.109; OKLCH L 49.6% C 0.145 H 9.4°. Best body text is #FFFFFF at 6.60:1 contrast (WCAG AA passes).
Color values
| HEX | #A33550 |
|---|---|
| RGB | rgb(163, 53, 80) |
| HSL | hsl(345, 51%, 42%) |
| HSV | hsv(345, 67%, 64%) |
| CMYK | cmyk(0%, 67.5%, 50.9%, 36.1%) |
| CIE-LAB | lab(39.44, 47.26, 9.25) |
| CIE-LCH | lch(39.44, 48.16, 11.08°) |
| OKLab | oklab(49.65% 0.1435 0.0238) |
| OKLCH | oklch(49.65% 0.145 9.4) |
| XYZ | xyz(17.8268, 10.9142, 8.7558) |
| Luminance | 0.1091 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Burgundy
#A8415B
ΔE00 3.12
Light Maroon
#A24857
ΔE00 4.26
Purplish Red
#B0054B
ΔE00 4.73
Raspberry (survey)
#B00149
ΔE00 4.85
Dark Rose
#B5485D
ΔE00 6.07
Rouge
#AB1239
ΔE00 6.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A33550 #35A388
analogous
#A33587 #A33550 #A35135
triadic
#A33550 #50A335 #3550A3
tetradic
#A33550 #87A335 #35A388 #5135A3
square
#A33550 #87A335 #35A388 #5135A3
split-complementary
#A33550 #35A351 #3587A3
monochromatic
#471723 #752639 #A33550 #C64F6C #D57E93
Accessibility & contrast
On white
6.60
#A33550 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.18
#A33550 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A33550
6.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A33550 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A33550 | 1.00 | 6.60 | 3.18 | 6.60 |
| #FFFFFF | 6.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E4F51
Deuteranopia (green-blind)
#6B654D
Tritanopia (blue-blind)
#B22240
Achromatopsia (no color)
#5D5D5D
Design tokens & code
CSS
--color: #a33550; /* rgb */ color: rgb(163, 53, 80); /* oklch */ color: oklch(49.6% 0.145 9.4);
Tailwind
colors: {
custom: {
50: '#c37380',
500: '#a33550',
950: '#000000',
},
}SCSS
$custom: #a33550; $custom-light: #c37380; $custom-dark: #000000;
JSON
{
"hex": "#a33550",
"rgb": {
"r": 163,
"g": 53,
"b": 80
},
"hsl": {
"h": 345.273,
"s": 50.926,
"l": 42.353
},
"oklch": {
"l": 0.49648,
"c": 0.14547,
"h": 9.4
},
"luminance": 0.10912
}Semantic roles & 50–950 ramp
primary
#A33550
secondary
#76BEAC
accent
#DAB84D
background
#FCF7F7
surface
#F9EDEE
border
#D2C8C9
text
#13080A
muted
#827B7C