#C54939#C54939

#C54939 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.2% C 0.162 H 30.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#C54939
RGB	rgb(197, 73, 57)
HSL	hsl(7, 55%, 50%)
HSV	hsv(7, 71%, 77%)
CMYK	cmyk(0%, 62.9%, 71.1%, 22.7%)
CIE-LAB	lab(48.18, 48.57, 35.56)
CIE-LCH	lch(48.18, 60.20, 36.21°)
OKLab	oklab(57.18% 0.1398 0.0812)
OKLCH	oklch(57.18% 0.162 30.1)
XYZ	xyz(26.1498, 16.9345, 5.7618)
Luminance	0.1693 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54939 #39B5C5

analogous

#C5396F #C54939 #C58F39

triadic

#C54939 #39C549 #4939C5

tetradic

#C54939 #6FC539 #39B5C5 #8F39C5

square

#C54939 #6FC539 #39B5C5 #8F39C5

split-complementary

#C54939 #39C58F #396FC5

monochromatic

#66261E #96372B #C54939 #D37468 #E1A097

Accessibility & contrast

On white

4.79

#C54939 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#C54939 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54939

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54939	#FFFFFF	#000000	##FFFFFF
##C54939	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6137

Deuteranopia (green-blind)

#8A7C35

Tritanopia (blue-blind)

#D82B46

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #c54939;
/* rgb */ color: rgb(197, 73, 57);
/* oklch */ color: oklch(57.2% 0.162 30.1);

Tailwind

colors: {
  custom: {
    50: '#de8170',
    500: '#c54939',
    950: '#000000',
  },
}

SCSS

$custom: #c54939;
$custom-light: #de8170;
$custom-dark: #000000;

JSON

{
  "hex": "#c54939",
  "rgb": {
    "r": 197,
    "g": 73,
    "b": 57
  },
  "hsl": {
    "h": 6.857,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57179,
    "c": 0.16168,
    "h": 30.1
  },
  "luminance": 0.16931
}

Semantic roles & 50–950 ramp

primary

#C54939

secondary

#8DC5CD

accent

#CDDE49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54939

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

Preview Lab → · Contrast checker → · Palette generator →