#B23A50#B23A50
#B23A50 is a mid, vivid red. Relative luminance 0.131; OKLCH L 52.7% C 0.155 H 13.5°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).
Color values
| HEX | #B23A50 |
|---|---|
| RGB | rgb(178, 58, 80) |
| HSL | hsl(349, 51%, 46%) |
| HSV | hsv(349, 67%, 70%) |
| CMYK | cmyk(0%, 67.4%, 55.1%, 30.2%) |
| CIE-LAB | lab(42.87, 50.05, 14.42) |
| CIE-LCH | lch(42.87, 52.09, 16.07°) |
| OKLab | oklab(52.71% 0.1509 0.0362) |
| OKLCH | oklch(52.71% 0.155 13.5) |
| XYZ | xyz(21.3230, 13.0731, 8.9884) |
| Luminance | 0.1307 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 3.56
Light Burgundy
#A8415B
ΔE00 4.07
Light Maroon
#A24857
ΔE00 4.12
Dusty Red
#B9484E
ΔE00 5.21
Ruby
#CA0147
ΔE00 5.28
Rose Red
#BE013C
ΔE00 5.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B23A50 #3AB29C
analogous
#B23A8C #B23A50 #B2603A
triadic
#B23A50 #50B23A #3A50B2
tetradic
#B23A50 #8CB23A #3AB29C #603AB2
square
#B23A50 #8CB23A #3AB29C #603AB2
split-complementary
#B23A50 #3AB260 #3A8CB2
monochromatic
#561C27 #842B3B #B23A50 #CB5F72 #DA8D9B
Accessibility & contrast
On white
5.81
#B23A50 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.61
#B23A50 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B23A50
5.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B23A50 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B23A50 | 1.00 | 5.81 | 3.61 | 5.81 |
| #FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575650
Deuteranopia (green-blind)
#766E4D
Tritanopia (blue-blind)
#C22243
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #b23a50; /* rgb */ color: rgb(178, 58, 80); /* oklch */ color: oklch(52.7% 0.155 13.5);
Tailwind
colors: {
custom: {
50: '#cf7880',
500: '#b23a50',
950: '#000000',
},
}SCSS
$custom: #b23a50; $custom-light: #cf7880; $custom-dark: #000000;
JSON
{
"hex": "#b23a50",
"rgb": {
"r": 178,
"g": 58,
"b": 80
},
"hsl": {
"h": 349,
"s": 50.847,
"l": 46.275
},
"oklch": {
"l": 0.52709,
"c": 0.1552,
"h": 13.5
},
"luminance": 0.1307
}Semantic roles & 50–950 ramp
primary
#B23A50
secondary
#83C4B8
accent
#DAC14D
background
#FDF7F7
surface
#FAEEEE
border
#D3C9C9
text
#15090A
muted
#837B7C