#C64D3E#C64D3E

#C64D3E is a mid, vivid red. Relative luminance 0.177; OKLCH L 57.9% C 0.158 H 29.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#C64D3E
RGB	rgb(198, 77, 62)
HSL	hsl(7, 54%, 51%)
HSV	hsv(7, 69%, 78%)
CMYK	cmyk(0%, 61.1%, 68.7%, 22.4%)
CIE-LAB	lab(49.09, 47.38, 33.84)
CIE-LCH	lch(49.09, 58.22, 35.53°)
OKLab	oklab(57.92% 0.137 0.0782)
OKLCH	oklch(57.92% 0.158 29.7)
XYZ	xyz(26.8148, 17.6650, 6.5542)
Luminance	0.1766 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64D3E #3EB7C6

analogous

#C63E73 #C64D3E #C6913E

triadic

#C64D3E #3EC64D #4D3EC6

tetradic

#C64D3E #73C63E #3EB7C6 #913EC6

square

#C64D3E #73C63E #3EB7C6 #913EC6

split-complementary

#C64D3E #3EC691 #3E73C6

monochromatic

#6A281F #99392D #C64D3E #D4796D #E2A49C

Accessibility & contrast

On white

4.63

#C64D3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#C64D3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64D3E

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64D3E	#FFFFFF	#000000	##FFFFFF
##C64D3E	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D643C

Deuteranopia (green-blind)

#8C7E3B

Tritanopia (blue-blind)

#D9324A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c64d3e;
/* rgb */ color: rgb(198, 77, 62);
/* oklch */ color: oklch(57.9% 0.158 29.7);

Tailwind

colors: {
  custom: {
    50: '#de8474',
    500: '#c64d3e',
    950: '#000000',
  },
}

SCSS

$custom: #c64d3e;
$custom-light: #de8474;
$custom-dark: #000000;

JSON

{
  "hex": "#c64d3e",
  "rgb": {
    "r": 198,
    "g": 77,
    "b": 62
  },
  "hsl": {
    "h": 6.618,
    "s": 54.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.57918,
    "c": 0.15774,
    "h": 29.7
  },
  "luminance": 0.17661
}

Semantic roles & 50–950 ramp

primary

#C64D3E

secondary

#92C7CE

accent

#CDDE4A

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#160B08

muted

#847C7B

Preview Lab

Preview with #C64D3E

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

Preview Lab → · Contrast checker → · Palette generator →