#C54A37#C54A37

#C54A37 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.3% C 0.161 H 31.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#C54A37
RGB	rgb(197, 74, 55)
HSL	hsl(8, 56%, 49%)
HSV	hsv(8, 72%, 77%)
CMYK	cmyk(0%, 62.4%, 72.1%, 22.7%)
CIE-LAB	lab(48.32, 48.03, 36.85)
CIE-LCH	lch(48.32, 60.53, 37.49°)
OKLab	oklab(57.28% 0.1377 0.0836)
OKLCH	oklch(57.28% 0.161 31.3)
XYZ	xyz(26.1671, 17.0474, 5.5263)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54A37 #37B2C5

analogous

#C5376B #C54A37 #C59137

triadic

#C54A37 #37C54A #4A37C5

tetradic

#C54A37 #6BC537 #37B2C5 #9137C5

square

#C54A37 #6BC537 #37B2C5 #9137C5

split-complementary

#C54A37 #37C591 #376BC5

monochromatic

#65261C #95382A #C54A37 #D47465 #E19F95

Accessibility & contrast

On white

4.76

#C54A37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#C54A37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54A37

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54A37	#FFFFFF	#000000	##FFFFFF
##C54A37	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6234

Deuteranopia (green-blind)

#8A7D33

Tritanopia (blue-blind)

#D82C46

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #c54a37;
/* rgb */ color: rgb(197, 74, 55);
/* oklch */ color: oklch(57.3% 0.161 31.3);

Tailwind

colors: {
  custom: {
    50: '#de826f',
    500: '#c54a37',
    950: '#000000',
  },
}

SCSS

$custom: #c54a37;
$custom-light: #de826f;
$custom-dark: #000000;

JSON

{
  "hex": "#c54a37",
  "rgb": {
    "r": 197,
    "g": 74,
    "b": 55
  },
  "hsl": {
    "h": 8.028,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57279,
    "c": 0.16111,
    "h": 31.3
  },
  "luminance": 0.17044
}

Semantic roles & 50–950 ramp

primary

#C54A37

secondary

#8BC4CD

accent

#CBE048

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54A37

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

Preview Lab → · Contrast checker → · Palette generator →