#C64638#C64638

#C64638 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.0% C 0.166 H 29.4°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#C64638
RGB	rgb(198, 70, 56)
HSL	hsl(6, 56%, 50%)
HSV	hsv(6, 72%, 78%)
CMYK	cmyk(0%, 64.6%, 71.7%, 22.4%)
CIE-LAB	lab(47.85, 50.18, 35.80)
CIE-LCH	lch(47.85, 61.64, 35.50°)
OKLab	oklab(56.96% 0.1445 0.0814)
OKLCH	oklch(56.96% 0.166 29.4)
XYZ	xyz(26.1955, 16.6753, 5.5799)
Luminance	0.1667 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64638 #38B8C6

analogous

#C63871 #C64638 #C68D38

triadic

#C64638 #38C646 #4638C6

tetradic

#C64638 #71C638 #38B8C6 #8D38C6

square

#C64638 #71C638 #38B8C6 #8D38C6

split-complementary

#C64638 #38C68D #3871C6

monochromatic

#67241D #96352B #C64638 #D47267 #E29E97

Accessibility & contrast

On white

4.84

#C64638 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#C64638 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64638

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64638	#FFFFFF	#000000	##FFFFFF
##C64638	1.00	4.84	4.33	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696036

Deuteranopia (green-blind)

#897C34

Tritanopia (blue-blind)

#D92544

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #c64638;
/* rgb */ color: rgb(198, 70, 56);
/* oklch */ color: oklch(57.0% 0.166 29.4);

Tailwind

colors: {
  custom: {
    50: '#df806f',
    500: '#c64638',
    950: '#000000',
  },
}

SCSS

$custom: #c64638;
$custom-light: #df806f;
$custom-dark: #000000;

JSON

{
  "hex": "#c64638",
  "rgb": {
    "r": 198,
    "g": 70,
    "b": 56
  },
  "hsl": {
    "h": 5.915,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5696,
    "c": 0.1659,
    "h": 29.4
  },
  "luminance": 0.16672
}

Semantic roles & 50–950 ramp

primary

#C64638

secondary

#8DC7CD

accent

#D0DF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64638

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

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