#C64A3C#C64A3C

#C64A3C is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.5% C 0.161 H 29.4°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#C64A3C
RGB	rgb(198, 74, 60)
HSL	hsl(6, 55%, 51%)
HSV	hsv(6, 70%, 78%)
CMYK	cmyk(0%, 62.6%, 69.7%, 22.4%)
CIE-LAB	lab(48.55, 48.63, 34.34)
CIE-LCH	lch(48.55, 59.53, 35.23°)
OKLab	oklab(57.51% 0.1405 0.079)
OKLCH	oklch(57.51% 0.161 29.4)
XYZ	xyz(26.5558, 17.2332, 6.2021)
Luminance	0.1723 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64A3C #3CB8C6

analogous

#C63C73 #C64A3C #C68F3C

triadic

#C64A3C #3CC64A #4A3CC6

tetradic

#C64A3C #73C63C #3CB8C6 #8F3CC6

square

#C64A3C #73C63C #3CB8C6 #8F3CC6

split-complementary

#C64A3C #3CC68F #3C73C6

monochromatic

#69261F #98372D #C64A3C #D4766B #E2A29B

Accessibility & contrast

On white

4.72

#C64A3C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#C64A3C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64A3C

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64A3C	#FFFFFF	#000000	##FFFFFF
##C64A3C	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C623A

Deuteranopia (green-blind)

#8A7D38

Tritanopia (blue-blind)

#D92D47

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #c64a3c;
/* rgb */ color: rgb(198, 74, 60);
/* oklch */ color: oklch(57.5% 0.161 29.4);

Tailwind

colors: {
  custom: {
    50: '#df8272',
    500: '#c64a3c',
    950: '#000000',
  },
}

SCSS

$custom: #c64a3c;
$custom-light: #df8272;
$custom-dark: #000000;

JSON

{
  "hex": "#c64a3c",
  "rgb": {
    "r": 198,
    "g": 74,
    "b": 60
  },
  "hsl": {
    "h": 6.087,
    "s": 54.762,
    "l": 50.588
  },
  "oklch": {
    "l": 0.57507,
    "c": 0.16117,
    "h": 29.4
  },
  "luminance": 0.1723
}

Semantic roles & 50–950 ramp

primary

#C64A3C

secondary

#90C7CE

accent

#CFDE4A

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B08

muted

#857C7B

Preview Lab

Preview with #C64A3C

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

Preview Lab → · Contrast checker → · Palette generator →