#C05737#C05737

#C05737 is a mid, vivid red. Relative luminance 0.183; OKLCH L 58.3% C 0.143 H 37.5°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#C05737
RGB	rgb(192, 87, 55)
HSL	hsl(14, 55%, 48%)
HSV	hsv(14, 71%, 75%)
CMYK	cmyk(0%, 54.7%, 71.4%, 24.7%)
CIE-LAB	lab(49.86, 40.02, 38.36)
CIE-LCH	lch(49.86, 55.44, 43.79°)
OKLab	oklab(58.29% 0.1134 0.0871)
OKLCH	oklch(58.29% 0.143 37.5)
XYZ	xyz(25.8385, 18.3020, 5.7857)
Luminance	0.1830 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C05737 #37A0C0

analogous

#C0375B #C05737 #C09B37

triadic

#C05737 #37C057 #5737C0

tetradic

#C05737 #5BC037 #37A0C0 #9B37C0

square

#C05737 #5BC037 #37A0C0 #9B37C0

split-complementary

#C05737 #37C09B #375BC0

monochromatic

#612C1C #904129 #C05737 #D27C62 #E0A492

Accessibility & contrast

On white

4.51

#C05737 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#C05737 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C05737

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C05737	#FFFFFF	#000000	##000000
##C05737	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#736833

Deuteranopia (green-blind)

#8D7F34

Tritanopia (blue-blind)

#D24150

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c05737;
/* rgb */ color: rgb(192, 87, 55);
/* oklch */ color: oklch(58.3% 0.143 37.5);

Tailwind

colors: {
  custom: {
    50: '#da896f',
    500: '#c05737',
    950: '#000000',
  },
}

SCSS

$custom: #c05737;
$custom-light: #da896f;
$custom-dark: #000000;

JSON

{
  "hex": "#c05737",
  "rgb": {
    "r": 192,
    "g": 87,
    "b": 55
  },
  "hsl": {
    "h": 14.015,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.58287,
    "c": 0.14303,
    "h": 37.5
  },
  "luminance": 0.18299
}

Semantic roles & 50–950 ramp

primary

#C05737

secondary

#88BBCB

accent

#BCDF49

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160C07

muted

#847D7A

Preview Lab

Preview with #C05737

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

Preview Lab → · Contrast checker → · Palette generator →