#C9372A#C9372A

#C9372A is a mid, vivid red. Relative luminance 0.153; OKLCH L 55.7% C 0.185 H 29.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#C9372A
RGB	rgb(201, 55, 42)
HSL	hsl(5, 65%, 48%)
HSV	hsv(5, 79%, 79%)
CMYK	cmyk(0%, 72.6%, 79.1%, 21.2%)
CIE-LAB	lab(46.07, 56.51, 41.75)
CIE-LCH	lch(46.07, 70.25, 36.46°)
OKLab	oklab(55.68% 0.1612 0.0907)
OKLCH	oklch(55.68% 0.185 29.3)
XYZ	xyz(25.8746, 15.3211, 3.7849)
Luminance	0.1532 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C9372A #2ABCC9

analogous

#C92A6C #C9372A #C9872A

triadic

#C9372A #2AC937 #372AC9

tetradic

#C9372A #6CC92A #2ABCC9 #872AC9

square

#C9372A #6CC92A #2ABCC9 #872AC9

split-complementary

#C9372A #2AC987 #2A6CC9

monochromatic

#641B15 #96291F #C9372A #DB6055 #E68F87

Accessibility & contrast

On white

5.17

#C9372A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#C9372A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C9372A

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C9372A	#FFFFFF	#000000	##FFFFFF
##C9372A	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635927

Deuteranopia (green-blind)

#877923

Tritanopia (blue-blind)

#DD0035

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c9372a;
/* rgb */ color: rgb(201, 55, 42);
/* oklch */ color: oklch(55.7% 0.185 29.3);

Tailwind

colors: {
  custom: {
    50: '#e37865',
    500: '#c9372a',
    950: '#000000',
  },
}

SCSS

$custom: #c9372a;
$custom-light: #e37865;
$custom-dark: #000000;

JSON

{
  "hex": "#c9372a",
  "rgb": {
    "r": 201,
    "g": 55,
    "b": 42
  },
  "hsl": {
    "h": 4.906,
    "s": 65.432,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55679,
    "c": 0.18496,
    "h": 29.3
  },
  "luminance": 0.15317
}

Semantic roles & 50–950 ramp

primary

#C9372A

secondary

#7FC9D0

accent

#DBE83F

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C9372A

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

Preview Lab → · Contrast checker → · Palette generator →