#C04737#C04737

#C04737 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.1% C 0.159 H 30.3°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#C04737
RGB	rgb(192, 71, 55)
HSL	hsl(7, 55%, 48%)
HSV	hsv(7, 71%, 75%)
CMYK	cmyk(0%, 63%, 71.4%, 24.7%)
CIE-LAB	lab(46.96, 47.60, 35.08)
CIE-LCH	lch(46.96, 59.13, 36.38°)
OKLab	oklab(56.1% 0.137 0.08)
OKLCH	oklch(56.1% 0.159 30.3)
XYZ	xyz(24.6836, 15.9922, 5.4007)
Luminance	0.1599 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C04737 #37B0C0

analogous

#C0376B #C04737 #C08B37

triadic

#C04737 #37C047 #4737C0

tetradic

#C04737 #6BC037 #37B0C0 #8B37C0

square

#C04737 #6BC037 #37B0C0 #8B37C0

split-complementary

#C04737 #37C08B #376BC0

monochromatic

#61241C #903529 #C04737 #D26F62 #E09B92

Accessibility & contrast

On white

5.00

#C04737 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#C04737 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C04737

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C04737	#FFFFFF	#000000	##FFFFFF
##C04737	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F35

Deuteranopia (green-blind)

#867933

Tritanopia (blue-blind)

#D32A44

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c04737;
/* rgb */ color: rgb(192, 71, 55);
/* oklch */ color: oklch(56.1% 0.159 30.3);

Tailwind

colors: {
  custom: {
    50: '#da806e',
    500: '#c04737',
    950: '#000000',
  },
}

SCSS

$custom: #c04737;
$custom-light: #da806e;
$custom-dark: #000000;

JSON

{
  "hex": "#c04737",
  "rgb": {
    "r": 192,
    "g": 71,
    "b": 55
  },
  "hsl": {
    "h": 7.007,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56097,
    "c": 0.1586,
    "h": 30.3
  },
  "luminance": 0.15989
}

Semantic roles & 50–950 ramp

primary

#C04737

secondary

#88C3CB

accent

#CDDF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C04737

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

Preview Lab → · Contrast checker → · Palette generator →