#C64536#C64536

#C64536 is a mid, vivid red. Relative luminance 0.165; OKLCH L 56.8% C 0.167 H 29.8°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#C64536
RGB	rgb(198, 69, 54)
HSL	hsl(6, 57%, 49%)
HSV	hsv(6, 73%, 78%)
CMYK	cmyk(0%, 65.2%, 72.7%, 22.4%)
CIE-LAB	lab(47.66, 50.51, 36.71)
CIE-LCH	lch(47.66, 62.44, 36.01°)
OKLab	oklab(56.82% 0.1452 0.083)
OKLCH	oklch(56.82% 0.167 29.8)
XYZ	xyz(26.0855, 16.5321, 5.3068)
Luminance	0.1653 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64536 #36B7C6

analogous

#C6366F #C64536 #C68D36

triadic

#C64536 #36C645 #4536C6

tetradic

#C64536 #6FC636 #36B7C6 #8D36C6

square

#C64536 #6FC636 #36B7C6 #8D36C6

split-complementary

#C64536 #36C68D #366FC6

monochromatic

#66231C #963429 #C64536 #D57064 #E29D94

Accessibility & contrast

On white

4.88

#C64536 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#C64536 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64536

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64536	#FFFFFF	#000000	##FFFFFF
##C64536	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F34

Deuteranopia (green-blind)

#897C32

Tritanopia (blue-blind)

#DA2342

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c64536;
/* rgb */ color: rgb(198, 69, 54);
/* oklch */ color: oklch(56.8% 0.167 29.8);

Tailwind

colors: {
  custom: {
    50: '#df7f6e',
    500: '#c64536',
    950: '#000000',
  },
}

SCSS

$custom: #c64536;
$custom-light: #df7f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c64536",
  "rgb": {
    "r": 198,
    "g": 69,
    "b": 54
  },
  "hsl": {
    "h": 6.25,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.56815,
    "c": 0.16725,
    "h": 29.8
  },
  "luminance": 0.16528
}

Semantic roles & 50–950 ramp

primary

#C64536

secondary

#8BC6CD

accent

#D0E047

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C64536

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

Preview Lab → · Contrast checker → · Palette generator →