#B8302C#B8302C
#B8302C is a mid, vivid red. Relative luminance 0.125; OKLCH L 52.1% C 0.174 H 26.9°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #B8302C |
|---|---|
| RGB | rgb(184, 48, 44) |
| HSL | hsl(2, 61%, 45%) |
| HSV | hsv(2, 76%, 72%) |
| CMYK | cmyk(0%, 73.9%, 76.1%, 27.8%) |
| CIE-LAB | lab(41.98, 53.69, 35.35) |
| CIE-LCH | lch(41.98, 64.28, 33.37°) |
| OKLab | oklab(52.05% 0.1547 0.0786) |
| OKLCH | oklch(52.05% 0.174 26.9) |
| XYZ | xyz(21.2812, 12.4894, 3.6725) |
| Luminance | 0.1249 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.69
Scarlet
#BE0119
ΔE00 3.90
Dull Red
#BB3F3F
ΔE00 4.22
Brown
#A52A2A
ΔE00 4.36
Reddish
#C44240
ΔE00 5.23
Lipstick Red
#C0022F
ΔE00 5.32
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B8302C #2CB4B8
analogous
#B82C6E #B8302C #B8762C
triadic
#B8302C #2CB830 #302CB8
tetradic
#B8302C #6EB82C #2CB4B8 #762CB8
square
#B8302C #6EB82C #2CB4B8 #762CB8
split-complementary
#B8302C #2CB876 #2C6EB8
monochromatic
#551614 #872320 #B8302C #D4514D #E0817E
Accessibility & contrast
On white
6.00
#B8302C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.50
#B8302C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B8302C
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B8302C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B8302C | 1.00 | 6.00 | 3.50 | 6.00 |
| #FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#59502A
Deuteranopia (green-blind)
#7A6E27
Tritanopia (blue-blind)
#CB0031
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b8302c; /* rgb */ color: rgb(184, 48, 44); /* oklch */ color: oklch(52.1% 0.174 26.9);
Tailwind
colors: {
custom: {
50: '#d67366',
500: '#b8302c',
950: '#000000',
},
}SCSS
$custom: #b8302c; $custom-light: #d67366; $custom-dark: #000000;
JSON
{
"hex": "#b8302c",
"rgb": {
"r": 184,
"g": 48,
"b": 44
},
"hsl": {
"h": 1.714,
"s": 61.404,
"l": 44.706
},
"oklch": {
"l": 0.52054,
"c": 0.17354,
"h": 26.9
},
"luminance": 0.12486
}Semantic roles & 50–950 ramp
primary
#B8302C
secondary
#77C6C9
accent
#E0E543
background
#FEF7F6
surface
#FCEDEB
border
#D5C8C6
text
#160906
muted
#847B7A