#B63446#B63446
#B63446 is a mid, vivid red. Relative luminance 0.128; OKLCH L 52.5% C 0.166 H 17.3°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).
Color values
| HEX | #B63446 |
|---|---|
| RGB | rgb(182, 52, 70) |
| HSL | hsl(352, 56%, 46%) |
| HSV | hsv(352, 71%, 71%) |
| CMYK | cmyk(0%, 71.4%, 61.5%, 28.6%) |
| CIE-LAB | lab(42.53, 52.96, 20.29) |
| CIE-LCH | lch(42.53, 56.71, 20.96°) |
| OKLab | oklab(52.52% 0.1581 0.0493) |
| OKLCH | oklch(52.52% 0.166 17.3) |
| XYZ | xyz(21.6271, 12.8464, 7.1339) |
| Luminance | 0.1284 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Cardinal
#C41E3A
ΔE00 3.79
Rose Red
#BE013C
ΔE00 4.08
Dusty Red
#B9484E
ΔE00 4.31
Ruby
#CA0147
ΔE00 4.62
Dull Red
#BB3F3F
ΔE00 5.15
Rouge
#AB1239
ΔE00 5.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B63446 #34B6A4
analogous
#B63487 #B63446 #B66334
triadic
#B63446 #46B634 #3446B6
tetradic
#B63446 #87B634 #34B6A4 #6334B6
square
#B63446 #87B634 #34B6A4 #6334B6
split-complementary
#B63446 #34B663 #3487B6
monochromatic
#571921 #862634 #B63446 #CF5868 #DD8893
Accessibility & contrast
On white
5.88
#B63446 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.57
#B63446 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B63446
5.88:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B63446 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B63446 | 1.00 | 5.88 | 3.57 | 5.88 |
| #FFFFFF | 5.88 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.57 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.88 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575346
Deuteranopia (green-blind)
#786E42
Tritanopia (blue-blind)
#C70E3C
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #b63446; /* rgb */ color: rgb(182, 52, 70); /* oklch */ color: oklch(52.5% 0.166 17.3);
Tailwind
colors: {
custom: {
50: '#d37579',
500: '#b63446',
950: '#000000',
},
}SCSS
$custom: #b63446; $custom-light: #d37579; $custom-dark: #000000;
JSON
{
"hex": "#b63446",
"rgb": {
"r": 182,
"g": 52,
"b": 70
},
"hsl": {
"h": 351.692,
"s": 55.556,
"l": 45.882
},
"oklch": {
"l": 0.52522,
"c": 0.16561,
"h": 17.3
},
"luminance": 0.12843
}Semantic roles & 50–950 ramp
primary
#B63446
secondary
#7FC7BD
accent
#DFCA49
background
#FDF7F7
surface
#FBEDED
border
#D4C8C8
text
#150909
muted
#837B7B