#B75636#B75636

#B75636 is a mid, vivid red. Relative luminance 0.170; OKLCH L 56.8% C 0.134 H 38.6°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#B75636
RGB	rgb(183, 86, 54)
HSL	hsl(15, 54%, 46%)
HSV	hsv(15, 70%, 72%)
CMYK	cmyk(0%, 53%, 70.5%, 28.2%)
CIE-LAB	lab(48.25, 36.99, 36.71)
CIE-LCH	lch(48.25, 52.11, 44.78°)
OKLab	oklab(56.78% 0.1048 0.0838)
OKLCH	oklch(56.78% 0.134 38.6)
XYZ	xyz(23.5243, 16.9921, 5.5303)
Luminance	0.1699 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B75636 #3697B7

analogous

#B73657 #B75636 #B79736

triadic

#B75636 #36B756 #5636B7

tetradic

#B75636 #57B736 #3697B7 #9736B7

square

#B75636 #57B736 #3697B7 #9736B7

split-complementary

#B75636 #36B797 #3657B7

monochromatic

#582A1A #884028 #B75636 #CF785B #DD9F8B

Accessibility & contrast

On white

4.78

#B75636 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#B75636 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B75636

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B75636	#FFFFFF	#000000	##FFFFFF
##B75636	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706532

Deuteranopia (green-blind)

#887B34

Tritanopia (blue-blind)

#C8424F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #b75636;
/* rgb */ color: rgb(183, 86, 54);
/* oklch */ color: oklch(56.8% 0.134 38.6);

Tailwind

colors: {
  custom: {
    50: '#d3886e',
    500: '#b75636',
    950: '#000000',
  },
}

SCSS

$custom: #b75636;
$custom-light: #d3886e;
$custom-dark: #000000;

JSON

{
  "hex": "#b75636",
  "rgb": {
    "r": 183,
    "g": 86,
    "b": 54
  },
  "hsl": {
    "h": 14.884,
    "s": 54.43,
    "l": 46.471
  },
  "oklch": {
    "l": 0.56782,
    "c": 0.13419,
    "h": 38.6
  },
  "luminance": 0.16989
}

Semantic roles & 50–950 ramp

primary

#B75636

secondary

#82B6C7

accent

#B9DE4A

background

#FDF8F6

surface

#FBF0EC

border

#D4CBC7

text

#150B07

muted

#837C7A

Preview Lab

Preview with #B75636

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

Preview Lab → · Contrast checker → · Palette generator →