#C04637#C04637

#C04637 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.0% C 0.160 H 29.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#C04637
RGB	rgb(192, 70, 55)
HSL	hsl(7, 55%, 48%)
HSV	hsv(7, 71%, 75%)
CMYK	cmyk(0%, 63.5%, 71.4%, 24.7%)
CIE-LAB	lab(46.80, 48.05, 34.88)
CIE-LCH	lch(46.80, 59.38, 35.98°)
OKLab	oklab(55.97% 0.1384 0.0796)
OKLCH	oklch(55.97% 0.16 29.9)
XYZ	xyz(24.6206, 15.8661, 5.3797)
Luminance	0.1586 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C04637 #37B1C0

analogous

#C0376C #C04637 #C08A37

triadic

#C04637 #37C046 #4637C0

tetradic

#C04637 #6CC037 #37B1C0 #8A37C0

square

#C04637 #6CC037 #37B1C0 #8A37C0

split-complementary

#C04637 #37C08A #376CC0

monochromatic

#61231C #903529 #C04637 #D26E62 #E09A92

Accessibility & contrast

On white

5.03

#C04637 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#C04637 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C04637

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C04637	#FFFFFF	#000000	##FFFFFF
##C04637	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E35

Deuteranopia (green-blind)

#867933

Tritanopia (blue-blind)

#D32843

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c04637;
/* rgb */ color: rgb(192, 70, 55);
/* oklch */ color: oklch(56.0% 0.160 29.9);

Tailwind

colors: {
  custom: {
    50: '#db7f6e',
    500: '#c04637',
    950: '#000000',
  },
}

SCSS

$custom: #c04637;
$custom-light: #db7f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c04637",
  "rgb": {
    "r": 192,
    "g": 70,
    "b": 55
  },
  "hsl": {
    "h": 6.569,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55972,
    "c": 0.1596,
    "h": 29.9
  },
  "luminance": 0.15863
}

Semantic roles & 50–950 ramp

primary

#C04637

secondary

#88C3CB

accent

#CEDF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C04637

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

Preview Lab → · Contrast checker → · Palette generator →