#B63546#B63546

#B63546 is a mid, vivid red. Relative luminance 0.129; OKLCH L 52.6% C 0.165 H 17.6°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#B63546
RGB	rgb(182, 53, 70)
HSL	hsl(352, 55%, 46%)
HSV	hsv(352, 71%, 71%)
CMYK	cmyk(0%, 70.9%, 61.5%, 28.6%)
CIE-LAB	lab(42.67, 52.59, 20.47)
CIE-LCH	lch(42.67, 56.43, 21.27°)
OKLab	oklab(52.62% 0.1569 0.0497)
OKLCH	oklch(52.62% 0.165 17.6)
XYZ	xyz(21.6722, 12.9366, 7.1490)
Luminance	0.1293 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B63546 #35B6A5

analogous

#B63586 #B63546 #B66435

triadic

#B63546 #46B635 #3546B6

tetradic

#B63546 #86B635 #35B6A5 #6435B6

square

#B63546 #86B635 #35B6A5 #6435B6

split-complementary

#B63546 #35B664 #3586B6

monochromatic

#571922 #872734 #B63546 #CF5969 #DD8994

Accessibility & contrast

On white

5.86

#B63546 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#B63546 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B63546

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B63546	#FFFFFF	#000000	##FFFFFF
##B63546	1.00	5.86	3.59	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575446

Deuteranopia (green-blind)

#786F43

Tritanopia (blue-blind)

#C7113C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #b63546;
/* rgb */ color: rgb(182, 53, 70);
/* oklch */ color: oklch(52.6% 0.165 17.6);

Tailwind

colors: {
  custom: {
    50: '#d37579',
    500: '#b63546',
    950: '#000000',
  },
}

SCSS

$custom: #b63546;
$custom-light: #d37579;
$custom-dark: #000000;

JSON

{
  "hex": "#b63546",
  "rgb": {
    "r": 182,
    "g": 53,
    "b": 70
  },
  "hsl": {
    "h": 352.093,
    "s": 54.894,
    "l": 46.078
  },
  "oklch": {
    "l": 0.52623,
    "c": 0.16458,
    "h": 17.6
  },
  "luminance": 0.12933
}

Semantic roles & 50–950 ramp

primary

#B63546

secondary

#80C7BD

accent

#DECB4A

background

#FDF7F7

surface

#FBEDED

border

#D4C8C8

text

#150909

muted

#837B7B

Preview Lab

Preview with #B63546

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

Preview Lab → · Contrast checker → · Palette generator →