#B1352D#B1352D
#B1352D is a mid, vivid red. Relative luminance 0.121; OKLCH L 51.3% C 0.162 H 27.9°. Best body text is #FFFFFF at 6.15:1 contrast (WCAG AA passes).
Color values
| HEX | #B1352D |
|---|---|
| RGB | rgb(177, 53, 45) |
| HSL | hsl(4, 59%, 44%) |
| HSV | hsv(4, 75%, 69%) |
| CMYK | cmyk(0%, 70.1%, 74.6%, 30.6%) |
| CIE-LAB | lab(41.35, 49.59, 33.71) |
| CIE-LCH | lch(41.35, 59.96, 34.20°) |
| OKLab | oklab(51.35% 0.1429 0.0757) |
| OKLCH | oklch(51.35% 0.162 27.9) |
| XYZ | xyz(19.8804, 12.0857, 3.7681) |
| Luminance | 0.1208 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Firebrick
#B22222
ΔE00 2.76
Brown
#A52A2A
ΔE00 3.73
Brick
#A03623
ΔE00 4.33
Dull Red
#BB3F3F
ΔE00 4.55
Scarlet
#BE0119
ΔE00 4.63
Brownish Red
#9E3623
ΔE00 4.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1352D #2DA9B1
analogous
#B12D67 #B1352D #B1772D
triadic
#B1352D #2DB135 #352DB1
tetradic
#B1352D #67B12D #2DA9B1 #772DB1
square
#B1352D #67B12D #2DA9B1 #772DB1
split-complementary
#B1352D #2DB177 #2D67B1
monochromatic
#4F1814 #802621 #B1352D #D1524A #DD817B
Accessibility & contrast
On white
6.15
#B1352D on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.42
#B1352D on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1352D
6.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1352D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1352D | 1.00 | 6.15 | 3.42 | 6.15 |
| #FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.42 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.15 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#59502B
Deuteranopia (green-blind)
#786B29
Tritanopia (blue-blind)
#C30834
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b1352d; /* rgb */ color: rgb(177, 53, 45); /* oklch */ color: oklch(51.3% 0.162 27.9);
Tailwind
colors: {
custom: {
50: '#d07466',
500: '#b1352d',
950: '#000000',
},
}SCSS
$custom: #b1352d; $custom-light: #d07466; $custom-dark: #000000;
JSON
{
"hex": "#b1352d",
"rgb": {
"r": 177,
"g": 53,
"b": 45
},
"hsl": {
"h": 3.636,
"s": 59.459,
"l": 43.529
},
"oklch": {
"l": 0.51346,
"c": 0.16172,
"h": 27.9
},
"luminance": 0.12083
}Semantic roles & 50–950 ramp
primary
#B1352D
secondary
#74C1C6
accent
#D9E345
background
#FDF7F6
surface
#FBEDEB
border
#D4C8C6
text
#150906
muted
#837B7A