#C64131#C64131

#C64131 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.3% C 0.172 H 30.1°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#C64131
RGB	rgb(198, 65, 49)
HSL	hsl(6, 60%, 48%)
HSV	hsv(6, 75%, 78%)
CMYK	cmyk(0%, 67.2%, 75.3%, 22.4%)
CIE-LAB	lab(46.99, 51.96, 38.74)
CIE-LCH	lch(46.99, 64.82, 36.71°)
OKLab	oklab(56.29% 0.1487 0.0863)
OKLCH	oklch(56.29% 0.172 30.1)
XYZ	xyz(25.7362, 16.0119, 4.6406)
Luminance	0.1601 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64131 #31B6C6

analogous

#C6316B #C64131 #C68B31

triadic

#C64131 #31C641 #4131C6

tetradic

#C64131 #6BC631 #31B6C6 #8B31C6

square

#C64131 #6BC631 #31B6C6 #8B31C6

split-complementary

#C64131 #31C68B #316BC6

monochromatic

#642119 #953125 #C64131 #D76A5D #E3978E

Accessibility & contrast

On white

5.00

#C64131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#C64131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64131

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64131	#FFFFFF	#000000	##FFFFFF
##C64131	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D2E

Deuteranopia (green-blind)

#887A2C

Tritanopia (blue-blind)

#DA193E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c64131;
/* rgb */ color: rgb(198, 65, 49);
/* oklch */ color: oklch(56.3% 0.172 30.1);

Tailwind

colors: {
  custom: {
    50: '#e07d6a',
    500: '#c64131',
    950: '#000000',
  },
}

SCSS

$custom: #c64131;
$custom-light: #e07d6a;
$custom-dark: #000000;

JSON

{
  "hex": "#c64131",
  "rgb": {
    "r": 198,
    "g": 65,
    "b": 49
  },
  "hsl": {
    "h": 6.443,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.5629,
    "c": 0.17195,
    "h": 30.1
  },
  "luminance": 0.16008
}

Semantic roles & 50–950 ramp

primary

#C64131

secondary

#85C6CE

accent

#D2E344

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C64131

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

Preview Lab → · Contrast checker → · Palette generator →