#C55337#C55337

#C55337 is a mid, vivid red. Relative luminance 0.183; OKLCH L 58.5% C 0.152 H 35.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#C55337
RGB	rgb(197, 83, 55)
HSL	hsl(12, 56%, 49%)
HSV	hsv(12, 72%, 77%)
CMYK	cmyk(0%, 57.9%, 72.1%, 22.7%)
CIE-LAB	lab(49.90, 43.86, 38.63)
CIE-LCH	lch(49.90, 58.44, 41.37°)
OKLab	oklab(58.47% 0.1248 0.0874)
OKLCH	oklch(58.47% 0.152 35)
XYZ	xyz(26.8115, 18.3362, 5.7411)
Luminance	0.1833 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C55337 #37A9C5

analogous

#C53762 #C55337 #C59A37

triadic

#C55337 #37C553 #5337C5

tetradic

#C55337 #62C537 #37A9C5 #9A37C5

square

#C55337 #62C537 #37A9C5 #9A37C5

split-complementary

#C55337 #37C59A #3762C5

monochromatic

#652B1C #953F2A #C55337 #D47B65 #E1A495

Accessibility & contrast

On white

4.50

#C55337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#C55337 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C55337

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C55337	#FFFFFF	#000000	##000000
##C55337	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726734

Deuteranopia (green-blind)

#8E8034

Tritanopia (blue-blind)

#D83A4D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c55337;
/* rgb */ color: rgb(197, 83, 55);
/* oklch */ color: oklch(58.5% 0.152 35.0);

Tailwind

colors: {
  custom: {
    50: '#de876f',
    500: '#c55337',
    950: '#000000',
  },
}

SCSS

$custom: #c55337;
$custom-light: #de876f;
$custom-dark: #000000;

JSON

{
  "hex": "#c55337",
  "rgb": {
    "r": 197,
    "g": 83,
    "b": 55
  },
  "hsl": {
    "h": 11.831,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58473,
    "c": 0.15237,
    "h": 35
  },
  "luminance": 0.18333
}

Semantic roles & 50–950 ramp

primary

#C55337

secondary

#8BC0CD

accent

#C2E048

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #C55337

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

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