#C54E37#C54E37

#C54E37 is a mid, vivid red. Relative luminance 0.176; OKLCH L 57.8% C 0.157 H 32.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#C54E37
RGB	rgb(197, 78, 55)
HSL	hsl(10, 56%, 49%)
HSV	hsv(10, 72%, 77%)
CMYK	cmyk(0%, 60.4%, 72.1%, 22.7%)
CIE-LAB	lab(49.01, 46.21, 37.62)
CIE-LCH	lch(49.01, 59.59, 39.15°)
OKLab	oklab(57.8% 0.1321 0.0853)
OKLCH	oklch(57.8% 0.157 32.8)
XYZ	xyz(26.4427, 17.5985, 5.6181)
Luminance	0.1759 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54E37 #37AEC5

analogous

#C53767 #C54E37 #C59537

triadic

#C54E37 #37C54E #4E37C5

tetradic

#C54E37 #67C537 #37AEC5 #9537C5

square

#C54E37 #67C537 #37AEC5 #9537C5

split-complementary

#C54E37 #37C595 #3767C5

monochromatic

#65281C #953B2A #C54E37 #D47765 #E1A195

Accessibility & contrast

On white

4.65

#C54E37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#C54E37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C54E37

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54E37	#FFFFFF	#000000	##FFFFFF
##C54E37	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6434

Deuteranopia (green-blind)

#8C7E33

Tritanopia (blue-blind)

#D83349

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c54e37;
/* rgb */ color: rgb(197, 78, 55);
/* oklch */ color: oklch(57.8% 0.157 32.8);

Tailwind

colors: {
  custom: {
    50: '#de846f',
    500: '#c54e37',
    950: '#000000',
  },
}

SCSS

$custom: #c54e37;
$custom-light: #de846f;
$custom-dark: #000000;

JSON

{
  "hex": "#c54e37",
  "rgb": {
    "r": 197,
    "g": 78,
    "b": 55
  },
  "hsl": {
    "h": 9.718,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57796,
    "c": 0.1572,
    "h": 32.8
  },
  "luminance": 0.17595
}

Semantic roles & 50–950 ramp

primary

#C54E37

secondary

#8BC2CD

accent

#C7E048

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54E37

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

Preview Lab → · Contrast checker → · Palette generator →