#C64D38#C64D38

#C64D38 is a mid, vivid red. Relative luminance 0.176; OKLCH L 57.8% C 0.159 H 32.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#C64D38
RGB	rgb(198, 77, 56)
HSL	hsl(9, 56%, 50%)
HSV	hsv(9, 72%, 78%)
CMYK	cmyk(0%, 61.1%, 71.7%, 22.4%)
CIE-LAB	lab(49.01, 47.08, 37.12)
CIE-LCH	lch(49.01, 59.95, 38.26°)
OKLab	oklab(57.84% 0.1349 0.0843)
OKLCH	oklch(57.84% 0.159 32)
XYZ	xyz(26.6591, 17.6027, 5.7345)
Luminance	0.1760 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64D38 #38B1C6

analogous

#C6386A #C64D38 #C69438

triadic

#C64D38 #38C64D #4D38C6

tetradic

#C64D38 #6AC638 #38B1C6 #9438C6

square

#C64D38 #6AC638 #38B1C6 #9438C6

split-complementary

#C64D38 #38C694 #386AC6

monochromatic

#67281D #963A2B #C64D38 #D47767 #E2A297

Accessibility & contrast

On white

4.65

#C64D38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#C64D38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64D38

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64D38	#FFFFFF	#000000	##FFFFFF
##C64D38	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)

#6E6435

Deuteranopia (green-blind)

#8C7E34

Tritanopia (blue-blind)

#D93149

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c64d38;
/* rgb */ color: rgb(198, 77, 56);
/* oklch */ color: oklch(57.8% 0.159 32.0);

Tailwind

colors: {
  custom: {
    50: '#df846f',
    500: '#c64d38',
    950: '#000000',
  },
}

SCSS

$custom: #c64d38;
$custom-light: #df846f;
$custom-dark: #000000;

JSON

{
  "hex": "#c64d38",
  "rgb": {
    "r": 198,
    "g": 77,
    "b": 56
  },
  "hsl": {
    "h": 8.873,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57835,
    "c": 0.15904,
    "h": 32
  },
  "luminance": 0.17599
}

Semantic roles & 50–950 ramp

primary

#C64D38

secondary

#8DC4CD

accent

#C9DF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64D38

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

Preview Lab → · Contrast checker → · Palette generator →