#A33B50#A33B50
#A33B50 is a mid, vivid red. Relative luminance 0.115; OKLCH L 50.4% C 0.138 H 11.3°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).
Color values
| HEX | #A33B50 |
|---|---|
| RGB | rgb(163, 59, 80) |
| HSL | hsl(348, 47%, 44%) |
| HSV | hsv(348, 64%, 64%) |
| CMYK | cmyk(0%, 63.8%, 50.9%, 36.1%) |
| CIE-LAB | lab(40.40, 44.64, 10.60) |
| CIE-LCH | lch(40.40, 45.88, 13.36°) |
| OKLab | oklab(50.37% 0.1352 0.0271) |
| OKLCH | oklch(50.37% 0.138 11.3) |
| XYZ | xyz(18.1176, 11.4959, 8.8527) |
| Luminance | 0.1149 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Light Burgundy
#A8415B
ΔE00 2.84
Light Maroon
#A24857
ΔE00 2.97
Dark Rose
#B5485D
ΔE00 5.16
Purplish Red
#B0054B
ΔE00 5.99
Raspberry (survey)
#B00149
ΔE00 6.05
Rouge
#AB1239
ΔE00 6.44
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#A33B50 #3BA38E
analogous
#A33B84 #A33B50 #A35A3B
triadic
#A33B50 #50A33B #3B50A3
tetradic
#A33B50 #84A33B #3BA38E #5A3BA3
square
#A33B50 #84A33B #3BA38E #5A3BA3
split-complementary
#A33B50 #3BA35A #3B84A3
monochromatic
#491A24 #762B3A #A33B50 #C3586E #D38595
Accessibility & contrast
On white
6.37
#A33B50 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.30
#A33B50 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #A33B50
6.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##A33B50 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##A33B50 | 1.00 | 6.37 | 3.30 | 6.37 |
| #FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.30 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#525250
Deuteranopia (green-blind)
#6D674E
Tritanopia (blue-blind)
#B12B43
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #a33b50; /* rgb */ color: rgb(163, 59, 80); /* oklch */ color: oklch(50.4% 0.138 11.3);
Tailwind
colors: {
custom: {
50: '#c37680',
500: '#a33b50',
950: '#000000',
},
}SCSS
$custom: #a33b50; $custom-light: #c37680; $custom-dark: #000000;
JSON
{
"hex": "#a33b50",
"rgb": {
"r": 163,
"g": 59,
"b": 80
},
"hsl": {
"h": 347.885,
"s": 46.847,
"l": 43.529
},
"oklch": {
"l": 0.50369,
"c": 0.13786,
"h": 11.3
},
"luminance": 0.11494
}Semantic roles & 50–950 ramp
primary
#A33B50
secondary
#7DBDB0
accent
#D6BC51
background
#FCF7F7
surface
#F8EDEE
border
#D1C8C9
text
#13090A
muted
#827B7C