#C64357#C64357

#C64357 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.2% C 0.166 H 15.2°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#C64357
RGB	rgb(198, 67, 87)
HSL	hsl(351, 53%, 52%)
HSV	hsv(351, 66%, 78%)
CMYK	cmyk(0%, 66.2%, 56.1%, 22.4%)
CIE-LAB	lab(47.89, 53.35, 17.53)
CIE-LCH	lch(47.89, 56.16, 18.19°)
OKLab	oklab(57.16% 0.1603 0.0436)
OKLCH	oklch(57.16% 0.166 15.2)
XYZ	xyz(27.0186, 16.7118, 10.8179)
Luminance	0.1671 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64357 #43C6B2

analogous

#C64398 #C64357 #C67143

triadic

#C64357 #57C643 #4357C6

tetradic

#C64357 #98C643 #43C6B2 #7143C6

square

#C64357 #98C643 #43C6B2 #7143C6

split-complementary

#C64357 #43C671 #4398C6

monochromatic

#6D212D #9C2F40 #C64357 #D47281 #E2A1AB

Accessibility & contrast

On white

4.84

#C64357 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#C64357 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64357

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64357	#FFFFFF	#000000	##FFFFFF
##C64357	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636057

Deuteranopia (green-blind)

#857C54

Tritanopia (blue-blind)

#D8294B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #c64357;
/* rgb */ color: rgb(198, 67, 87);
/* oklch */ color: oklch(57.2% 0.166 15.2);

Tailwind

colors: {
  custom: {
    50: '#dd7f86',
    500: '#c64357',
    950: '#000000',
  },
}

SCSS

$custom: #c64357;
$custom-light: #dd7f86;
$custom-dark: #000000;

JSON

{
  "hex": "#c64357",
  "rgb": {
    "r": 198,
    "g": 67,
    "b": 87
  },
  "hsl": {
    "h": 350.84,
    "s": 53.469,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57161,
    "c": 0.16615,
    "h": 15.2
  },
  "luminance": 0.16708
}

Semantic roles & 50–950 ramp

primary

#C64357

secondary

#96CFC6

accent

#DDC74B

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#160B0B

muted

#847C7C

Preview Lab

Preview with #C64357

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

Preview Lab → · Contrast checker → · Palette generator →