#B1392C#B1392C
#B1392C is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.8% C 0.158 H 29.6°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).
Color values
| HEX | #B1392C |
|---|---|
| RGB | rgb(177, 57, 44) |
| HSL | hsl(6, 60%, 43%) |
| HSV | hsv(6, 75%, 69%) |
| CMYK | cmyk(0%, 67.8%, 75.1%, 30.6%) |
| CIE-LAB | lab(41.94, 47.93, 34.93) |
| CIE-LCH | lch(41.94, 59.30, 36.08°) |
| OKLab | oklab(51.78% 0.1375 0.0781) |
| OKLCH | oklch(51.78% 0.158 29.6) |
| XYZ | xyz(20.0514, 12.4582, 3.7312) |
| Luminance | 0.1245 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.54
Brick
#A03623
ΔE00 3.95
Brownish Red
#9E3623
ΔE00 4.30
Brown
#A52A2A
ΔE00 4.76
Dull Red
#BB3F3F
ΔE00 5.05
Scarlet
#BE0119
ΔE00 5.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1392C #2CA4B1
analogous
#B12C61 #B1392C #B17B2C
triadic
#B1392C #2CB139 #392CB1
tetradic
#B1392C #61B12C #2CA4B1 #7B2CB1
square
#B1392C #61B12C #2CA4B1 #7B2CB1
split-complementary
#B1392C #2CB17B #2C61B1
monochromatic
#4F1914 #802920 #B1392C #D25649 #DE837A
Accessibility & contrast
On white
6.02
#B1392C on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.49
#B1392C on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1392C
6.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1392C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1392C | 1.00 | 6.02 | 3.49 | 6.02 |
| #FFFFFF | 6.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B522A
Deuteranopia (green-blind)
#796D28
Tritanopia (blue-blind)
#C31537
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b1392c; /* rgb */ color: rgb(177, 57, 44); /* oklch */ color: oklch(51.8% 0.158 29.6);
Tailwind
colors: {
custom: {
50: '#d07666',
500: '#b1392c',
950: '#000000',
},
}SCSS
$custom: #b1392c; $custom-light: #d07666; $custom-dark: #000000;
JSON
{
"hex": "#b1392c",
"rgb": {
"r": 177,
"g": 57,
"b": 44
},
"hsl": {
"h": 5.865,
"s": 60.181,
"l": 43.333
},
"oklch": {
"l": 0.51779,
"c": 0.15812,
"h": 29.6
},
"luminance": 0.12455
}Semantic roles & 50–950 ramp
primary
#B1392C
secondary
#73BEC6
accent
#D4E344
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A