#C04437#C04437

#C04437 is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.7% C 0.162 H 29.2°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#C04437
RGB	rgb(192, 68, 55)
HSL	hsl(6, 55%, 48%)
HSV	hsv(6, 71%, 75%)
CMYK	cmyk(0%, 64.6%, 71.4%, 24.7%)
CIE-LAB	lab(46.47, 48.92, 34.51)
CIE-LCH	lch(46.47, 59.87, 35.20°)
OKLab	oklab(55.73% 0.1411 0.0788)
OKLCH	oklch(55.73% 0.162 29.2)
XYZ	xyz(24.4975, 15.6200, 5.3387)
Luminance	0.1562 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C04437 #37B3C0

analogous

#C0376F #C04437 #C08837

triadic

#C04437 #37C044 #4437C0

tetradic

#C04437 #6FC037 #37B3C0 #8837C0

square

#C04437 #6FC037 #37B3C0 #8837C0

split-complementary

#C04437 #37C088 #376FC0

monochromatic

#61221C #903329 #C04437 #D26D62 #E09992

Accessibility & contrast

On white

5.09

#C04437 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#C04437 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C04437

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C04437	#FFFFFF	#000000	##FFFFFF
##C04437	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D35

Deuteranopia (green-blind)

#857833

Tritanopia (blue-blind)

#D32542

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c04437;
/* rgb */ color: rgb(192, 68, 55);
/* oklch */ color: oklch(55.7% 0.162 29.2);

Tailwind

colors: {
  custom: {
    50: '#db7e6e',
    500: '#c04437',
    950: '#000000',
  },
}

SCSS

$custom: #c04437;
$custom-light: #db7e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c04437",
  "rgb": {
    "r": 192,
    "g": 68,
    "b": 55
  },
  "hsl": {
    "h": 5.693,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55726,
    "c": 0.16158,
    "h": 29.2
  },
  "luminance": 0.15617
}

Semantic roles & 50–950 ramp

primary

#C04437

secondary

#88C4CB

accent

#D1DF49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C04437

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

Preview Lab → · Contrast checker → · Palette generator →