#C55036#C55036

#C55036 is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.1% C 0.156 H 34.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#C55036
RGB	rgb(197, 80, 54)
HSL	hsl(11, 57%, 49%)
HSV	hsv(11, 73%, 77%)
CMYK	cmyk(0%, 59.4%, 72.6%, 22.7%)
CIE-LAB	lab(49.35, 45.23, 38.55)
CIE-LCH	lch(49.35, 59.43, 40.44°)
OKLab	oklab(58.05% 0.1288 0.0871)
OKLCH	oklch(58.05% 0.156 34.1)
XYZ	xyz(26.5632, 17.8776, 5.5413)
Luminance	0.1787 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C55036 #36ABC5

analogous

#C53664 #C55036 #C59836

triadic

#C55036 #36C550 #5036C5

tetradic

#C55036 #64C536 #36ABC5 #9836C5

square

#C55036 #64C536 #36ABC5 #9836C5

split-complementary

#C55036 #36C598 #3664C5

monochromatic

#65291C #953C29 #C55036 #D47864 #E2A294

Accessibility & contrast

On white

4.59

#C55036 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#C55036 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C55036

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C55036	#FFFFFF	#000000	##FFFFFF
##C55036	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706533

Deuteranopia (green-blind)

#8D7F33

Tritanopia (blue-blind)

#D8364A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c55036;
/* rgb */ color: rgb(197, 80, 54);
/* oklch */ color: oklch(58.1% 0.156 34.1);

Tailwind

colors: {
  custom: {
    50: '#de856e',
    500: '#c55036',
    950: '#000000',
  },
}

SCSS

$custom: #c55036;
$custom-light: #de856e;
$custom-dark: #000000;

JSON

{
  "hex": "#c55036",
  "rgb": {
    "r": 197,
    "g": 80,
    "b": 54
  },
  "hsl": {
    "h": 10.909,
    "s": 56.972,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5805,
    "c": 0.15551,
    "h": 34.1
  },
  "luminance": 0.17874
}

Semantic roles & 50–950 ramp

primary

#C55036

secondary

#8AC1CD

accent

#C4E048

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C55036

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

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