#B8304C#B8304C
#B8304C is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.6% C 0.172 H 13.8°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).
Color values
| HEX | #B8304C |
|---|---|
| RGB | rgb(184, 48, 76) |
| HSL | hsl(348, 59%, 45%) |
| HSV | hsv(348, 74%, 72%) |
| CMYK | cmyk(0%, 73.9%, 58.7%, 27.8%) |
| CIE-LAB | lab(42.50, 55.43, 16.59) |
| CIE-LCH | lch(42.50, 57.86, 16.67°) |
| OKLab | oklab(52.61% 0.1668 0.041) |
| OKLCH | oklch(52.61% 0.172 13.8) |
| XYZ | xyz(22.1308, 12.8292, 8.1470) |
| Luminance | 0.1283 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Ruby
#CA0147
ΔE00 3.63
Rose Red
#BE013C
ΔE00 4.18
Dark Rose
#B5485D
ΔE00 4.85
Lipstick
#D5174E
ΔE00 5.03
Cardinal
#C41E3A
ΔE00 5.33
Rouge
#AB1239
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B8304C #30B89C
analogous
#B83090 #B8304C #B85830
triadic
#B8304C #4CB830 #304CB8
tetradic
#B8304C #90B830 #30B89C #5830B8
square
#B8304C #90B830 #30B89C #5830B8
split-complementary
#B8304C #30B858 #3090B8
monochromatic
#571724 #872338 #B8304C #D2536D #DF8496
Accessibility & contrast
On white
5.89
#B8304C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.57
#B8304C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B8304C
5.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B8304C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B8304C | 1.00 | 5.89 | 3.57 | 5.89 |
| #FFFFFF | 5.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#54524C
Deuteranopia (green-blind)
#776F48
Tritanopia (blue-blind)
#C9023C
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b8304c; /* rgb */ color: rgb(184, 48, 76); /* oklch */ color: oklch(52.6% 0.172 13.8);
Tailwind
colors: {
custom: {
50: '#d4737d',
500: '#b8304c',
950: '#000000',
},
}SCSS
$custom: #b8304c; $custom-light: #d4737d; $custom-dark: #000000;
JSON
{
"hex": "#b8304c",
"rgb": {
"r": 184,
"g": 48,
"b": 76
},
"hsl": {
"h": 347.647,
"s": 58.621,
"l": 45.49
},
"oklch": {
"l": 0.5261,
"c": 0.17179,
"h": 13.8
},
"luminance": 0.12826
}Semantic roles & 50–950 ramp
primary
#B8304C
secondary
#7CC8B8
accent
#E2C246
background
#FDF7F7
surface
#FBEDEE
border
#D4C8C9
text
#150909
muted
#837B7B