#B1392D#B1392D
#B1392D is a mid, vivid red. Relative luminance 0.125; OKLCH L 51.8% C 0.158 H 29.2°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #B1392D |
|---|---|
| RGB | rgb(177, 57, 45) |
| HSL | hsl(5, 59%, 44%) |
| HSV | hsv(5, 75%, 69%) |
| CMYK | cmyk(0%, 67.8%, 74.6%, 30.6%) |
| CIE-LAB | lab(41.95, 47.97, 34.37) |
| CIE-LCH | lch(41.95, 59.01, 35.62°) |
| OKLab | oklab(51.79% 0.1378 0.0772) |
| OKLCH | oklch(51.79% 0.158 29.2) |
| XYZ | xyz(20.0705, 12.4658, 3.8314) |
| Luminance | 0.1246 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 3.49
Brick
#A03623
ΔE00 4.08
Brownish Red
#9E3623
ΔE00 4.42
Brown
#A52A2A
ΔE00 4.60
Dull Red
#BB3F3F
ΔE00 4.80
Scarlet
#BE0119
ΔE00 5.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1392D #2DA5B1
analogous
#B12D63 #B1392D #B17B2D
triadic
#B1392D #2DB139 #392DB1
tetradic
#B1392D #63B12D #2DA5B1 #7B2DB1
square
#B1392D #63B12D #2DA5B1 #7B2DB1
split-complementary
#B1392D #2DB17B #2D63B1
monochromatic
#4F1A14 #802921 #B1392D #D1564A #DD847B
Accessibility & contrast
On white
6.01
#B1392D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.49
#B1392D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1392D
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1392D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1392D | 1.00 | 6.01 | 3.49 | 6.01 |
| #FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B522B
Deuteranopia (green-blind)
#796D29
Tritanopia (blue-blind)
#C31537
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #b1392d; /* rgb */ color: rgb(177, 57, 45); /* oklch */ color: oklch(51.8% 0.158 29.2);
Tailwind
colors: {
custom: {
50: '#d07667',
500: '#b1392d',
950: '#000000',
},
}SCSS
$custom: #b1392d; $custom-light: #d07667; $custom-dark: #000000;
JSON
{
"hex": "#b1392d",
"rgb": {
"r": 177,
"g": 57,
"b": 45
},
"hsl": {
"h": 5.455,
"s": 59.459,
"l": 43.529
},
"oklch": {
"l": 0.51792,
"c": 0.15794,
"h": 29.2
},
"luminance": 0.12463
}Semantic roles & 50–950 ramp
primary
#B1392D
secondary
#74BEC6
accent
#D4E345
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A