#C64C57#C64C57

#C64C57 is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.2% C 0.156 H 18.0°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#C64C57
RGB	rgb(198, 76, 87)
HSL	hsl(355, 52%, 54%)
HSV	hsv(355, 62%, 78%)
CMYK	cmyk(0%, 61.6%, 56.1%, 22.4%)
CIE-LAB	lab(49.33, 49.47, 19.47)
CIE-LCH	lch(49.33, 53.17, 21.48°)
OKLab	oklab(58.24% 0.148 0.0482)
OKLCH	oklch(58.24% 0.156 18)
XYZ	xyz(27.5959, 17.8663, 11.0103)
Luminance	0.1786 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64C57 #4CC6BB

analogous

#C64C94 #C64C57 #C67E4C

triadic

#C64C57 #57C64C #4C57C6

tetradic

#C64C57 #94C64C #4CC6BB #7E4CC6

square

#C64C57 #94C64C #4CC6BB #7E4CC6

split-complementary

#C64C57 #4CC67E #4C94C6

monochromatic

#73252C #A1333D #C64C57 #D57A83 #E4A9AE

Accessibility & contrast

On white

4.59

#C64C57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#C64C57 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64C57

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64C57	#FFFFFF	#000000	##FFFFFF
##C64C57	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696557

Deuteranopia (green-blind)

#887F54

Tritanopia (blue-blind)

#D83651

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c64c57;
/* rgb */ color: rgb(198, 76, 87);
/* oklch */ color: oklch(58.2% 0.156 18.0);

Tailwind

colors: {
  custom: {
    50: '#dd8386',
    500: '#c64c57',
    950: '#000000',
  },
}

SCSS

$custom: #c64c57;
$custom-light: #dd8386;
$custom-dark: #000000;

JSON

{
  "hex": "#c64c57",
  "rgb": {
    "r": 198,
    "g": 76,
    "b": 87
  },
  "hsl": {
    "h": 354.59,
    "s": 51.695,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58238,
    "c": 0.15567,
    "h": 18
  },
  "luminance": 0.17863
}

Semantic roles & 50–950 ramp

primary

#C64C57

secondary

#9DD1CC

accent

#DBCE4D

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#160B0B

muted

#847C7C

Preview Lab

Preview with #C64C57

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

Preview Lab → · Contrast checker → · Palette generator →