#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

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

Preview Lab

Preview with #B63446

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

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