#C64839#C64839

#C64839 is a mid, vivid red. Relative luminance 0.169; OKLCH L 57.2% C 0.164 H 29.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#C64839
RGB	rgb(198, 72, 57)
HSL	hsl(6, 55%, 50%)
HSV	hsv(6, 71%, 78%)
CMYK	cmyk(0%, 63.6%, 71.2%, 22.4%)
CIE-LAB	lab(48.18, 49.36, 35.62)
CIE-LCH	lch(48.18, 60.87, 35.81°)
OKLab	oklab(57.22% 0.1422 0.0812)
OKLCH	oklch(57.22% 0.164 29.7)
XYZ	xyz(26.3474, 16.9396, 5.7524)
Luminance	0.1694 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64839 #39B7C6

analogous

#C63970 #C64839 #C68F39

triadic

#C64839 #39C648 #4839C6

tetradic

#C64839 #70C639 #39B7C6 #8F39C6

square

#C64839 #70C639 #39B7C6 #8F39C6

split-complementary

#C64839 #39C68F #3970C6

monochromatic

#67251E #96372B #C64839 #D47469 #E1A098

Accessibility & contrast

On white

4.79

#C64839 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#C64839 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64839

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64839	#FFFFFF	#000000	##FFFFFF
##C64839	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)

#8A7D35

Tritanopia (blue-blind)

#D92945

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #c64839;
/* rgb */ color: rgb(198, 72, 57);
/* oklch */ color: oklch(57.2% 0.164 29.7);

Tailwind

colors: {
  custom: {
    50: '#df8170',
    500: '#c64839',
    950: '#000000',
  },
}

SCSS

$custom: #c64839;
$custom-light: #df8170;
$custom-dark: #000000;

JSON

{
  "hex": "#c64839",
  "rgb": {
    "r": 198,
    "g": 72,
    "b": 57
  },
  "hsl": {
    "h": 6.383,
    "s": 55.294,
    "l": 50
  },
  "oklch": {
    "l": 0.57217,
    "c": 0.16374,
    "h": 29.7
  },
  "luminance": 0.16936
}

Semantic roles & 50–950 ramp

primary

#C64839

secondary

#8EC6CD

accent

#CFDF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64839

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

Preview Lab → · Contrast checker → · Palette generator →