#C54337#C54337

#C54337 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.4% C 0.168 H 28.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#C54337
RGB	rgb(197, 67, 55)
HSL	hsl(5, 56%, 49%)
HSV	hsv(5, 72%, 77%)
CMYK	cmyk(0%, 66%, 72.1%, 22.7%)
CIE-LAB	lab(47.19, 51.06, 35.56)
CIE-LCH	lch(47.19, 62.22, 34.85°)
OKLab	oklab(56.43% 0.1472 0.0808)
OKLCH	oklch(56.43% 0.168 28.8)
XYZ	xyz(25.7255, 16.1642, 5.3791)
Luminance	0.1616 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54337 #37B9C5

analogous

#C53772 #C54337 #C58A37

triadic

#C54337 #37C543 #4337C5

tetradic

#C54337 #72C537 #37B9C5 #8A37C5

square

#C54337 #72C537 #37B9C5 #8A37C5

split-complementary

#C54337 #37C58A #3772C5

monochromatic

#65221C #95332A #C54337 #D46F65 #E19B95

Accessibility & contrast

On white

4.96

#C54337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#C54337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54337

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54337	#FFFFFF	#000000	##FFFFFF
##C54337	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E35

Deuteranopia (green-blind)

#887A33

Tritanopia (blue-blind)

#D82041

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c54337;
/* rgb */ color: rgb(197, 67, 55);
/* oklch */ color: oklch(56.4% 0.168 28.8);

Tailwind

colors: {
  custom: {
    50: '#de7e6e',
    500: '#c54337',
    950: '#000000',
  },
}

SCSS

$custom: #c54337;
$custom-light: #de7e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c54337",
  "rgb": {
    "r": 197,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 5.07,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56429,
    "c": 0.16793,
    "h": 28.8
  },
  "luminance": 0.1616
}

Semantic roles & 50–950 ramp

primary

#C54337

secondary

#8BC7CD

accent

#D3E048

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C54337

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

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