#C75637#C75637

#C75637 is a mid, vivid red. Relative luminance 0.191; OKLCH L 59.2% C 0.152 H 36.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#C75637
RGB	rgb(199, 86, 55)
HSL	hsl(13, 57%, 50%)
HSV	hsv(13, 72%, 78%)
CMYK	cmyk(0%, 56.8%, 72.4%, 22%)
CIE-LAB	lab(50.78, 43.16, 39.69)
CIE-LCH	lch(50.78, 58.64, 42.60°)
OKLab	oklab(59.2% 0.1224 0.0896)
OKLCH	oklch(59.2% 0.152 36.2)
XYZ	xyz(27.5733, 19.0771, 5.8440)
Luminance	0.1907 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C75637 #37A8C7

analogous

#C73760 #C75637 #C79E37

triadic

#C75637 #37C756 #5637C7

tetradic

#C75637 #60C737 #37A8C7 #9E37C7

square

#C75637 #60C737 #37A8C7 #9E37C7

split-complementary

#C75637 #37C79E #3760C7

monochromatic

#672D1C #97412A #C75637 #D57E66 #E2A796

Accessibility & contrast

On white

4.36

#C75637 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#C75637 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C75637

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C75637	#FFFFFF	#000000	##000000
##C75637	1.00	4.36	4.81	4.81
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#756933

Deuteranopia (green-blind)

#918234

Tritanopia (blue-blind)

#DA3E4F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #c75637;
/* rgb */ color: rgb(199, 86, 55);
/* oklch */ color: oklch(59.2% 0.152 36.2);

Tailwind

colors: {
  custom: {
    50: '#df896f',
    500: '#c75637',
    950: '#000000',
  },
}

SCSS

$custom: #c75637;
$custom-light: #df896f;
$custom-dark: #000000;

JSON

{
  "hex": "#c75637",
  "rgb": {
    "r": 199,
    "g": 86,
    "b": 55
  },
  "hsl": {
    "h": 12.917,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.59199,
    "c": 0.15173,
    "h": 36.2
  },
  "luminance": 0.19074
}

Semantic roles & 50–950 ramp

primary

#C75637

secondary

#8CBFCD

accent

#BFE048

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #C75637

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

Preview Lab → · Contrast checker → · Palette generator →