#C64636#C64636

#C64636 is a mid, vivid red. Relative luminance 0.167; OKLCH L 56.9% C 0.166 H 30.1°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#C64636
RGB	rgb(198, 70, 54)
HSL	hsl(7, 57%, 49%)
HSV	hsv(7, 73%, 78%)
CMYK	cmyk(0%, 64.6%, 72.7%, 22.4%)
CIE-LAB	lab(47.82, 50.08, 36.89)
CIE-LCH	lch(47.82, 62.20, 36.37°)
OKLab	oklab(56.93% 0.1438 0.0834)
OKLCH	oklch(56.93% 0.166 30.1)
XYZ	xyz(26.1475, 16.6562, 5.3274)
Luminance	0.1665 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64636 #36B6C6

analogous

#C6366E #C64636 #C68E36

triadic

#C64636 #36C646 #4636C6

tetradic

#C64636 #6EC636 #36B6C6 #8E36C6

square

#C64636 #6EC636 #36B6C6 #8E36C6

split-complementary

#C64636 #36C68E #366EC6

monochromatic

#66241C #963529 #C64636 #D57164 #E29D94

Accessibility & contrast

On white

4.85

#C64636 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#C64636 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64636

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64636	#FFFFFF	#000000	##FFFFFF
##C64636	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6033

Deuteranopia (green-blind)

#897C32

Tritanopia (blue-blind)

#DA2543

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c64636;
/* rgb */ color: rgb(198, 70, 54);
/* oklch */ color: oklch(56.9% 0.166 30.1);

Tailwind

colors: {
  custom: {
    50: '#df806e',
    500: '#c64636',
    950: '#000000',
  },
}

SCSS

$custom: #c64636;
$custom-light: #df806e;
$custom-dark: #000000;

JSON

{
  "hex": "#c64636",
  "rgb": {
    "r": 198,
    "g": 70,
    "b": 54
  },
  "hsl": {
    "h": 6.667,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56934,
    "c": 0.16628,
    "h": 30.1
  },
  "luminance": 0.16652
}

Semantic roles & 50–950 ramp

primary

#C64636

secondary

#8BC6CD

accent

#CFE047

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64636

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

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