#C64D36#C64D36

#C64D36 is a mid, vivid red. Relative luminance 0.176; OKLCH L 57.8% C 0.160 H 32.7°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#C64D36
RGB	rgb(198, 77, 54)
HSL	hsl(10, 57%, 49%)
HSV	hsv(10, 73%, 78%)
CMYK	cmyk(0%, 61.1%, 72.7%, 22.4%)
CIE-LAB	lab(48.99, 46.98, 38.20)
CIE-LCH	lch(48.99, 60.55, 39.11°)
OKLab	oklab(57.81% 0.1342 0.0862)
OKLCH	oklch(57.81% 0.16 32.7)
XYZ	xyz(26.6112, 17.5835, 5.4820)
Luminance	0.1758 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64D36 #36AFC6

analogous

#C63667 #C64D36 #C69536

triadic

#C64D36 #36C64D #4D36C6

tetradic

#C64D36 #67C636 #36AFC6 #9536C6

square

#C64D36 #67C636 #36AFC6 #9536C6

split-complementary

#C64D36 #36C695 #3667C6

monochromatic

#66281C #963A29 #C64D36 #D57664 #E2A194

Accessibility & contrast

On white

4.65

#C64D36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#C64D36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64D36

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64D36	#FFFFFF	#000000	##FFFFFF
##C64D36	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6433

Deuteranopia (green-blind)

#8C7E32

Tritanopia (blue-blind)

#D93148

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c64d36;
/* rgb */ color: rgb(198, 77, 54);
/* oklch */ color: oklch(57.8% 0.160 32.7);

Tailwind

colors: {
  custom: {
    50: '#df846e',
    500: '#c64d36',
    950: '#000000',
  },
}

SCSS

$custom: #c64d36;
$custom-light: #df846e;
$custom-dark: #000000;

JSON

{
  "hex": "#c64d36",
  "rgb": {
    "r": 198,
    "g": 77,
    "b": 54
  },
  "hsl": {
    "h": 9.583,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5781,
    "c": 0.1595,
    "h": 32.7
  },
  "luminance": 0.1758
}

Semantic roles & 50–950 ramp

primary

#C64D36

secondary

#8BC3CD

accent

#C8E047

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64D36

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

Preview Lab → · Contrast checker → · Palette generator →