#B1374E#B1374E
#B1374E is a mid, vivid red. Relative luminance 0.126; OKLCH L 52.2% C 0.157 H 13.5°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).
Color values
| HEX | #B1374E |
|---|---|
| RGB | rgb(177, 55, 78) |
| HSL | hsl(349, 53%, 45%) |
| HSV | hsv(349, 69%, 69%) |
| CMYK | cmyk(0%, 68.9%, 55.9%, 30.6%) |
| CIE-LAB | lab(42.20, 50.79, 14.72) |
| CIE-LCH | lch(42.20, 52.88, 16.17°) |
| OKLab | oklab(52.16% 0.1531 0.0368) |
| OKLCH | oklch(52.16% 0.157 13.5) |
| XYZ | xyz(20.8747, 12.6324, 8.5453) |
| Luminance | 0.1263 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Dark Rose
#B5485D
ΔE00 4.18
Light Burgundy
#A8415B
ΔE00 4.25
Light Maroon
#A24857
ΔE00 4.39
Ruby
#CA0147
ΔE00 5.07
Rose Red
#BE013C
ΔE00 5.28
Dusty Red
#B9484E
ΔE00 5.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B1374E #37B19A
analogous
#B1378B #B1374E #B15D37
triadic
#B1374E #4EB137 #374EB1
tetradic
#B1374E #8BB137 #37B19A #5D37B1
square
#B1374E #8BB137 #37B19A #5D37B1
split-complementary
#B1374E #37B15D #378BB1
monochromatic
#541A25 #822839 #B1374E #CC5A6F #DA8898
Accessibility & contrast
On white
5.96
#B1374E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.53
#B1374E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B1374E
5.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B1374E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B1374E | 1.00 | 5.96 | 3.53 | 5.96 |
| #FFFFFF | 5.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#55544E
Deuteranopia (green-blind)
#756D4B
Tritanopia (blue-blind)
#C11D40
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b1374e; /* rgb */ color: rgb(177, 55, 78); /* oklch */ color: oklch(52.2% 0.157 13.5);
Tailwind
colors: {
custom: {
50: '#ce767f',
500: '#b1374e',
950: '#000000',
},
}SCSS
$custom: #b1374e; $custom-light: #ce767f; $custom-dark: #000000;
JSON
{
"hex": "#b1374e",
"rgb": {
"r": 177,
"g": 55,
"b": 78
},
"hsl": {
"h": 348.689,
"s": 52.586,
"l": 45.49
},
"oklch": {
"l": 0.52163,
"c": 0.15746,
"h": 13.5
},
"luminance": 0.1263
}Semantic roles & 50–950 ramp
primary
#B1374E
secondary
#80C4B7
accent
#DCC14C
background
#FDF7F7
surface
#FAEDEE
border
#D3C8C9
text
#15090A
muted
#837B7C