#B42D44#B42D44
#B42D44 is a mid, vivid red. Relative luminance 0.120; OKLCH L 51.5% C 0.170 H 16.3°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).
Color values
| HEX | #B42D44 |
|---|---|
| RGB | rgb(180, 45, 68) |
| HSL | hsl(350, 60%, 44%) |
| HSV | hsv(350, 75%, 71%) |
| CMYK | cmyk(0%, 75%, 62.2%, 29.4%) |
| CIE-LAB | lab(41.22, 54.71, 19.74) |
| CIE-LCH | lch(41.22, 58.17, 19.83°) |
| OKLab | oklab(51.46% 0.1636 0.0479) |
| OKLCH | oklch(51.46% 0.17 16.3) |
| XYZ | xyz(20.8063, 12.0005, 6.6885) |
| Luminance | 0.1200 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Rose Red
#BE013C
ΔE00 3.15
Rouge
#AB1239
ΔE00 4.05
Cardinal
#C41E3A
ΔE00 4.11
Ruby
#CA0147
ΔE00 4.21
Lipstick Red
#C0022F
ΔE00 5.41
Dusty Red
#B9484E
ΔE00 5.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B42D44 #2DB49D
analogous
#B42D88 #B42D44 #B45A2D
triadic
#B42D44 #44B42D #2D44B4
tetradic
#B42D44 #88B42D #2DB49D #5A2DB4
square
#B42D44 #88B42D #2DB49D #5A2DB4
split-complementary
#B42D44 #2DB45A #2D88B4
monochromatic
#52151F #832132 #B42D44 #D24C63 #DE7D8E
Accessibility & contrast
On white
6.18
#B42D44 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.40
#B42D44 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B42D44
6.18:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B42D44 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B42D44 | 1.00 | 6.18 | 3.40 | 6.18 |
| #FFFFFF | 6.18 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.18 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#524F44
Deuteranopia (green-blind)
#756B40
Tritanopia (blue-blind)
#C50037
Achromatopsia (no color)
#616161
Design tokens & code
CSS
--color: #b42d44; /* rgb */ color: rgb(180, 45, 68); /* oklch */ color: oklch(51.5% 0.170 16.3);
Tailwind
colors: {
custom: {
50: '#d27177',
500: '#b42d44',
950: '#000000',
},
}SCSS
$custom: #b42d44; $custom-light: #d27177; $custom-dark: #000000;
JSON
{
"hex": "#b42d44",
"rgb": {
"r": 180,
"g": 45,
"b": 68
},
"hsl": {
"h": 349.778,
"s": 60,
"l": 44.118
},
"oklch": {
"l": 0.51464,
"c": 0.17046,
"h": 16.3
},
"luminance": 0.11997
}Semantic roles & 50–950 ramp
primary
#B42D44
secondary
#76C7B9
accent
#E3C845
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150808
muted
#837B7B