#B63532#B63532

#B63532 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.3% C 0.166 H 26.1°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B63532
RGB	rgb(182, 53, 50)
HSL	hsl(1, 57%, 45%)
HSV	hsv(1, 73%, 71%)
CMYK	cmyk(0%, 70.9%, 72.5%, 28.6%)
CIE-LAB	lab(42.35, 51.46, 32.17)
CIE-LCH	lch(42.35, 60.69, 32.01°)
OKLab	oklab(52.28% 0.1492 0.0732)
OKLCH	oklch(52.28% 0.166 26.1)
XYZ	xyz(21.1426, 12.7247, 4.3598)
Luminance	0.1272 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63532 #32B3B6

analogous

#B63271 #B63532 #B67732

triadic

#B63532 #32B635 #3532B6

tetradic

#B63532 #71B632 #32B3B6 #7732B6

square

#B63532 #71B632 #32B3B6 #7732B6

split-complementary

#B63532 #32B677 #3271B6

monochromatic

#561918 #862725 #B63532 #D05855 #DD8785

Accessibility & contrast

On white

5.92

#B63532 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#B63532 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63532

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63532	#FFFFFF	#000000	##FFFFFF
##B63532	1.00	5.92	3.54	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5230

Deuteranopia (green-blind)

#7A6E2E

Tritanopia (blue-blind)

#C80436

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b63532;
/* rgb */ color: rgb(182, 53, 50);
/* oklch */ color: oklch(52.3% 0.166 26.1);

Tailwind

colors: {
  custom: {
    50: '#d4756a',
    500: '#b63532',
    950: '#000000',
  },
}

SCSS

$custom: #b63532;
$custom-light: #d4756a;
$custom-dark: #000000;

JSON

{
  "hex": "#b63532",
  "rgb": {
    "r": 182,
    "g": 53,
    "b": 50
  },
  "hsl": {
    "h": 1.364,
    "s": 56.897,
    "l": 45.49
  },
  "oklch": {
    "l": 0.52279,
    "c": 0.16622,
    "h": 26.1
  },
  "luminance": 0.12722
}

Semantic roles & 50–950 ramp

primary

#B63532

secondary

#7DC5C7

accent

#DDE048

background

#FEF7F6

surface

#FCEDEB

border

#D5C8C6

text

#160906

muted

#847B7A

Preview Lab

Preview with #B63532

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →