#C04337#C04337

#C04337 is a mid, vivid red. Relative luminance 0.155; OKLCH L 55.6% C 0.163 H 28.8°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#C04337
RGB	rgb(192, 67, 55)
HSL	hsl(5, 55%, 48%)
HSV	hsv(5, 71%, 75%)
CMYK	cmyk(0%, 65.1%, 71.4%, 24.7%)
CIE-LAB	lab(46.31, 49.35, 34.32)
CIE-LCH	lch(46.31, 60.12, 34.82°)
OKLab	oklab(55.61% 0.1424 0.0784)
OKLCH	oklch(55.61% 0.163 28.8)
XYZ	xyz(24.4376, 15.5001, 5.3187)
Luminance	0.1550 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C04337 #37B4C0

analogous

#C03770 #C04337 #C08737

triadic

#C04337 #37C043 #4337C0

tetradic

#C04337 #70C037 #37B4C0 #8737C0

square

#C04337 #70C037 #37B4C0 #8737C0

split-complementary

#C04337 #37C087 #3770C0

monochromatic

#61221C #903229 #C04337 #D26C62 #E09992

Accessibility & contrast

On white

5.12

#C04337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#C04337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C04337

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C04337	#FFFFFF	#000000	##FFFFFF
##C04337	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D35

Deuteranopia (green-blind)

#857833

Tritanopia (blue-blind)

#D32341

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c04337;
/* rgb */ color: rgb(192, 67, 55);
/* oklch */ color: oklch(55.6% 0.163 28.8);

Tailwind

colors: {
  custom: {
    50: '#db7d6e',
    500: '#c04337',
    950: '#000000',
  },
}

SCSS

$custom: #c04337;
$custom-light: #db7d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c04337",
  "rgb": {
    "r": 192,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 5.255,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.55606,
    "c": 0.16257,
    "h": 28.8
  },
  "luminance": 0.15497
}

Semantic roles & 50–950 ramp

primary

#C04337

secondary

#88C5CB

accent

#D2DF49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C04337

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

Preview Lab → · Contrast checker → · Palette generator →