#C64A33#C64A33

#C64A33 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.4% C 0.163 H 32.6°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#C64A33
RGB	rgb(198, 74, 51)
HSL	hsl(9, 59%, 49%)
HSV	hsv(9, 74%, 78%)
CMYK	cmyk(0%, 62.6%, 74.2%, 22.4%)
CIE-LAB	lab(48.44, 48.20, 39.23)
CIE-LCH	lch(48.44, 62.15, 39.14°)
OKLab	oklab(57.39% 0.1374 0.0878)
OKLCH	oklch(57.39% 0.163 32.6)
XYZ	xyz(26.3378, 17.1460, 5.0540)
Luminance	0.1714 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64A33 #33AFC6

analogous

#C63366 #C64A33 #C69433

triadic

#C64A33 #33C64A #4A33C6

tetradic

#C64A33 #66C633 #33AFC6 #9433C6

square

#C64A33 #66C633 #33AFC6 #9433C6

split-complementary

#C64A33 #33C694 #3366C6

monochromatic

#65261A #953826 #C64A33 #D67360 #E39E91

Accessibility & contrast

On white

4.74

#C64A33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#C64A33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64A33

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64A33	#FFFFFF	#000000	##FFFFFF
##C64A33	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6230

Deuteranopia (green-blind)

#8B7D2F

Tritanopia (blue-blind)

#DA2B45

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #c64a33;
/* rgb */ color: rgb(198, 74, 51);
/* oklch */ color: oklch(57.4% 0.163 32.6);

Tailwind

colors: {
  custom: {
    50: '#df826c',
    500: '#c64a33',
    950: '#000000',
  },
}

SCSS

$custom: #c64a33;
$custom-light: #df826c;
$custom-dark: #000000;

JSON

{
  "hex": "#c64a33",
  "rgb": {
    "r": 198,
    "g": 74,
    "b": 51
  },
  "hsl": {
    "h": 9.388,
    "s": 59.036,
    "l": 48.824
  },
  "oklch": {
    "l": 0.57389,
    "c": 0.16306,
    "h": 32.6
  },
  "luminance": 0.17142
}

Semantic roles & 50–950 ramp

primary

#C64A33

secondary

#87C2CD

accent

#CAE246

background

#FEF8F6

surface

#FDEFEB

border

#D5CAC6

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64A33

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

Preview Lab → · Contrast checker → · Palette generator →