#C64D3D#C64D3D

#C64D3D is a mid, vivid red. Relative luminance 0.176; OKLCH L 57.9% C 0.158 H 30.1°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#C64D3D
RGB	rgb(198, 77, 61)
HSL	hsl(7, 55%, 51%)
HSV	hsv(7, 69%, 78%)
CMYK	cmyk(0%, 61.1%, 69.2%, 22.4%)
CIE-LAB	lab(49.07, 47.33, 34.39)
CIE-LCH	lch(49.07, 58.50, 36.00°)
OKLab	oklab(57.9% 0.1366 0.0793)
OKLCH	oklch(57.9% 0.158 30.1)
XYZ	xyz(26.7876, 17.6541, 6.4110)
Luminance	0.1765 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64D3D #3DB6C6

analogous

#C63D71 #C64D3D #C6913D

triadic

#C64D3D #3DC64D #4D3DC6

tetradic

#C64D3D #71C63D #3DB6C6 #913DC6

square

#C64D3D #71C63D #3DB6C6 #913DC6

split-complementary

#C64D3D #3DC691 #3D71C6

monochromatic

#6A281F #993A2D #C64D3D #D4786C #E2A49C

Accessibility & contrast

On white

4.64

#C64D3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#C64D3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64D3D

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64D3D	#FFFFFF	#000000	##FFFFFF
##C64D3D	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E643B

Deuteranopia (green-blind)

#8C7E3A

Tritanopia (blue-blind)

#D9324A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c64d3d;
/* rgb */ color: rgb(198, 77, 61);
/* oklch */ color: oklch(57.9% 0.158 30.1);

Tailwind

colors: {
  custom: {
    50: '#de8473',
    500: '#c64d3d',
    950: '#000000',
  },
}

SCSS

$custom: #c64d3d;
$custom-light: #de8473;
$custom-dark: #000000;

JSON

{
  "hex": "#c64d3d",
  "rgb": {
    "r": 198,
    "g": 77,
    "b": 61
  },
  "hsl": {
    "h": 7.007,
    "s": 54.582,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57903,
    "c": 0.15796,
    "h": 30.1
  },
  "luminance": 0.1765
}

Semantic roles & 50–950 ramp

primary

#C64D3D

secondary

#91C7CE

accent

#CDDE4A

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170B08

muted

#857C7B

Preview Lab

Preview with #C64D3D

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

Preview Lab → · Contrast checker → · Palette generator →