#B63344#B63344

#B63344 is a mid, vivid red. Relative luminance 0.127; OKLCH L 52.4% C 0.167 H 18.0°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#B63344
RGB	rgb(182, 51, 68)
HSL	hsl(352, 56%, 46%)
HSV	hsv(352, 72%, 71%)
CMYK	cmyk(0%, 72%, 62.6%, 28.6%)
CIE-LAB	lab(42.36, 53.20, 21.30)
CIE-LCH	lch(42.36, 57.31, 21.82°)
OKLab	oklab(52.38% 0.1585 0.0514)
OKLCH	oklch(52.38% 0.167 18)
XYZ	xyz(21.5208, 12.7332, 6.7923)
Luminance	0.1273 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63344 #33B6A5

analogous

#B63385 #B63344 #B66433

triadic

#B63344 #44B633 #3344B6

tetradic

#B63344 #85B633 #33B6A5 #6433B6

square

#B63344 #85B633 #33B6A5 #6433B6

split-complementary

#B63344 #33B664 #3385B6

monochromatic

#561820 #862632 #B63344 #D05666 #DD8692

Accessibility & contrast

On white

5.92

#B63344 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#B63344 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63344

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63344	#FFFFFF	#000000	##FFFFFF
##B63344	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575244

Deuteranopia (green-blind)

#786E40

Tritanopia (blue-blind)

#C8093A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #b63344;
/* rgb */ color: rgb(182, 51, 68);
/* oklch */ color: oklch(52.4% 0.167 18.0);

Tailwind

colors: {
  custom: {
    50: '#d37477',
    500: '#b63344',
    950: '#000000',
  },
}

SCSS

$custom: #b63344;
$custom-light: #d37477;
$custom-dark: #000000;

JSON

{
  "hex": "#b63344",
  "rgb": {
    "r": 182,
    "g": 51,
    "b": 68
  },
  "hsl": {
    "h": 352.214,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.52381,
    "c": 0.16664,
    "h": 18
  },
  "luminance": 0.1273
}

Semantic roles & 50–950 ramp

primary

#B63344

secondary

#7EC7BD

accent

#E0CC48

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150908

muted

#837B7B

Preview Lab

Preview with #B63344

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

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