#C64733#C64733

#C64733 is a mid, vivid red. Relative luminance 0.168; OKLCH L 57.0% C 0.166 H 31.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#C64733
RGB	rgb(198, 71, 51)
HSL	hsl(8, 59%, 49%)
HSV	hsv(8, 74%, 78%)
CMYK	cmyk(0%, 64.1%, 74.2%, 22.4%)
CIE-LAB	lab(47.95, 49.52, 38.69)
CIE-LCH	lch(47.95, 62.84, 38.00°)
OKLab	oklab(57.02% 0.1415 0.0867)
OKLCH	oklch(57.02% 0.166 31.5)
XYZ	xyz(26.1423, 16.7550, 4.9888)
Luminance	0.1675 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64733 #33B2C6

analogous

#C63369 #C64733 #C69133

triadic

#C64733 #33C647 #4733C6

tetradic

#C64733 #69C633 #33B2C6 #9133C6

square

#C64733 #69C633 #33B2C6 #9133C6

split-complementary

#C64733 #33C691 #3369C6

monochromatic

#65241A #953626 #C64733 #D67060 #E39C91

Accessibility & contrast

On white

4.83

#C64733 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#C64733 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64733

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64733	#FFFFFF	#000000	##FFFFFF
##C64733	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A6030

Deuteranopia (green-blind)

#8A7C2F

Tritanopia (blue-blind)

#DA2643

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #c64733;
/* rgb */ color: rgb(198, 71, 51);
/* oklch */ color: oklch(57.0% 0.166 31.5);

Tailwind

colors: {
  custom: {
    50: '#df806c',
    500: '#c64733',
    950: '#000000',
  },
}

SCSS

$custom: #c64733;
$custom-light: #df806c;
$custom-dark: #000000;

JSON

{
  "hex": "#c64733",
  "rgb": {
    "r": 198,
    "g": 71,
    "b": 51
  },
  "hsl": {
    "h": 8.163,
    "s": 59.036,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57018,
    "c": 0.16593,
    "h": 31.5
  },
  "luminance": 0.16751
}

Semantic roles & 50–950 ramp

primary

#C64733

secondary

#87C4CD

accent

#CDE246

background

#FEF8F6

surface

#FDEFEB

border

#D5CAC6

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64733

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

Preview Lab → · Contrast checker → · Palette generator →