#C55636#C55636

#C55636 is a mid, vivid red. Relative luminance 0.188; OKLCH L 58.9% C 0.150 H 36.8°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#C55636
RGB	rgb(197, 86, 54)
HSL	hsl(13, 57%, 49%)
HSV	hsv(13, 73%, 77%)
CMYK	cmyk(0%, 56.3%, 72.6%, 22.7%)
CIE-LAB	lab(50.45, 42.36, 39.77)
CIE-LCH	lch(50.45, 58.11, 43.19°)
OKLab	oklab(58.88% 0.12 0.0897)
OKLCH	oklch(58.88% 0.15 36.8)
XYZ	xyz(27.0223, 18.7958, 5.6943)
Luminance	0.1879 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C55636 #36A5C5

analogous

#C5365D #C55636 #C59E36

triadic

#C55636 #36C556 #5636C5

tetradic

#C55636 #5DC536 #36A5C5 #9E36C5

square

#C55636 #5DC536 #36A5C5 #9E36C5

split-complementary

#C55636 #36C59E #365DC5

monochromatic

#652C1C #954129 #C55636 #D47D64 #E2A594

Accessibility & contrast

On white

4.41

#C55636 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#C55636 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C55636

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C55636	#FFFFFF	#000000	##000000
##C55636	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746932

Deuteranopia (green-blind)

#8F8133

Tritanopia (blue-blind)

#D83E4F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c55636;
/* rgb */ color: rgb(197, 86, 54);
/* oklch */ color: oklch(58.9% 0.150 36.8);

Tailwind

colors: {
  custom: {
    50: '#de896e',
    500: '#c55636',
    950: '#000000',
  },
}

SCSS

$custom: #c55636;
$custom-light: #de896e;
$custom-dark: #000000;

JSON

{
  "hex": "#c55636",
  "rgb": {
    "r": 197,
    "g": 86,
    "b": 54
  },
  "hsl": {
    "h": 13.427,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.58883,
    "c": 0.14981,
    "h": 36.8
  },
  "luminance": 0.18792
}

Semantic roles & 50–950 ramp

primary

#C55636

secondary

#8ABECD

accent

#BEE048

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#160C07

muted

#847D7A

Preview Lab

Preview with #C55636

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

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