#C64331#C64331

#C64331 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.5% C 0.170 H 30.8°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#C64331
RGB	rgb(198, 67, 49)
HSL	hsl(7, 60%, 48%)
HSV	hsv(7, 75%, 78%)
CMYK	cmyk(0%, 66.2%, 75.3%, 22.4%)
CIE-LAB	lab(47.30, 51.14, 39.07)
CIE-LCH	lch(47.30, 64.36, 37.38°)
OKLab	oklab(56.52% 0.1461 0.087)
OKLCH	oklch(56.52% 0.17 30.8)
XYZ	xyz(25.8531, 16.2456, 4.6795)
Luminance	0.1624 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64331 #31B4C6

analogous

#C63169 #C64331 #C68D31

triadic

#C64331 #31C643 #4331C6

tetradic

#C64331 #69C631 #31B4C6 #8D31C6

square

#C64331 #69C631 #31B4C6 #8D31C6

split-complementary

#C64331 #31C68D #3169C6

monochromatic

#642219 #953225 #C64331 #D76C5D #E3998E

Accessibility & contrast

On white

4.94

#C64331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#C64331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64331

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64331	#FFFFFF	#000000	##FFFFFF
##C64331	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E2E

Deuteranopia (green-blind)

#897B2C

Tritanopia (blue-blind)

#DA1D40

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c64331;
/* rgb */ color: rgb(198, 67, 49);
/* oklch */ color: oklch(56.5% 0.170 30.8);

Tailwind

colors: {
  custom: {
    50: '#e07e6a',
    500: '#c64331',
    950: '#000000',
  },
}

SCSS

$custom: #c64331;
$custom-light: #e07e6a;
$custom-dark: #000000;

JSON

{
  "hex": "#c64331",
  "rgb": {
    "r": 198,
    "g": 67,
    "b": 49
  },
  "hsl": {
    "h": 7.248,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.56519,
    "c": 0.17009,
    "h": 30.8
  },
  "luminance": 0.16242
}

Semantic roles & 50–950 ramp

primary

#C64331

secondary

#85C5CE

accent

#D0E344

background

#FEF8F6

surface

#FDEFEB

border

#D5CAC6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C64331

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

Preview Lab → · Contrast checker → · Palette generator →