#C75537#C75537

#C75537 is a mid, vivid red. Relative luminance 0.189; OKLCH L 59.1% C 0.153 H 35.7°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#C75537
RGB	rgb(199, 85, 55)
HSL	hsl(13, 57%, 50%)
HSV	hsv(13, 72%, 78%)
CMYK	cmyk(0%, 57.3%, 72.4%, 22%)
CIE-LAB	lab(50.59, 43.64, 39.49)
CIE-LCH	lch(50.59, 58.85, 42.14°)
OKLab	oklab(59.06% 0.1239 0.0892)
OKLCH	oklch(59.06% 0.153 35.7)
XYZ	xyz(27.4940, 18.9186, 5.8175)
Luminance	0.1892 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C75537 #37A9C7

analogous

#C73761 #C75537 #C79D37

triadic

#C75537 #37C755 #5537C7

tetradic

#C75537 #61C737 #37A9C7 #9D37C7

square

#C75537 #61C737 #37A9C7 #9D37C7

split-complementary

#C75537 #37C79D #3761C7

monochromatic

#672C1C #97412A #C75537 #D57D66 #E2A696

Accessibility & contrast

On white

4.39

#C75537 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#C75537 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C75537

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C75537	#FFFFFF	#000000	##000000
##C75537	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746933

Deuteranopia (green-blind)

#908234

Tritanopia (blue-blind)

#DA3C4E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c75537;
/* rgb */ color: rgb(199, 85, 55);
/* oklch */ color: oklch(59.1% 0.153 35.7);

Tailwind

colors: {
  custom: {
    50: '#df886f',
    500: '#c75537',
    950: '#000000',
  },
}

SCSS

$custom: #c75537;
$custom-light: #df886f;
$custom-dark: #000000;

JSON

{
  "hex": "#c75537",
  "rgb": {
    "r": 199,
    "g": 85,
    "b": 55
  },
  "hsl": {
    "h": 12.5,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.59058,
    "c": 0.15268,
    "h": 35.7
  },
  "luminance": 0.18915
}

Semantic roles & 50–950 ramp

primary

#C75537

secondary

#8CC0CD

accent

#C0E048

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #C75537

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

Preview Lab → · Contrast checker → · Palette generator →