#C54237#C54237

#C54237 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.3% C 0.169 H 28.4°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#C54237
RGB	rgb(197, 66, 55)
HSL	hsl(5, 56%, 49%)
HSV	hsv(5, 72%, 77%)
CMYK	cmyk(0%, 66.5%, 72.1%, 22.7%)
CIE-LAB	lab(47.04, 51.48, 35.38)
CIE-LCH	lch(47.04, 62.47, 34.50°)
OKLab	oklab(56.31% 0.1485 0.0804)
OKLCH	oklch(56.31% 0.169 28.4)
XYZ	xyz(25.6665, 16.0463, 5.3594)
Luminance	0.1604 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54237 #37BAC5

analogous

#C53773 #C54237 #C58937

triadic

#C54237 #37C542 #4237C5

tetradic

#C54237 #73C537 #37BAC5 #8937C5

square

#C54237 #73C537 #37BAC5 #8937C5

split-complementary

#C54237 #37C589 #3773C5

monochromatic

#65221C #95322A #C54237 #D46E65 #E19B95

Accessibility & contrast

On white

4.99

#C54237 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#C54237 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54237

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54237	#FFFFFF	#000000	##FFFFFF
##C54237	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D35

Deuteranopia (green-blind)

#877A33

Tritanopia (blue-blind)

#D81D40

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c54237;
/* rgb */ color: rgb(197, 66, 55);
/* oklch */ color: oklch(56.3% 0.169 28.4);

Tailwind

colors: {
  custom: {
    50: '#df7d6e',
    500: '#c54237',
    950: '#000000',
  },
}

SCSS

$custom: #c54237;
$custom-light: #df7d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c54237",
  "rgb": {
    "r": 197,
    "g": 66,
    "b": 55
  },
  "hsl": {
    "h": 4.648,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56313,
    "c": 0.16889,
    "h": 28.4
  },
  "luminance": 0.16043
}

Semantic roles & 50–950 ramp

primary

#C54237

secondary

#8BC8CD

accent

#D4E048

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C54237

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

Preview Lab → · Contrast checker → · Palette generator →