#C64338#C64338

#C64338 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.6% C 0.169 H 28.4°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#C64338
RGB	rgb(198, 67, 56)
HSL	hsl(5, 56%, 50%)
HSV	hsv(5, 72%, 78%)
CMYK	cmyk(0%, 66.2%, 71.7%, 22.4%)
CIE-LAB	lab(47.38, 51.45, 35.26)
CIE-LCH	lch(47.38, 62.37, 34.42°)
OKLab	oklab(56.61% 0.1485 0.0803)
OKLCH	oklch(56.61% 0.169 28.4)
XYZ	xyz(26.0125, 16.3093, 5.5189)
Luminance	0.1631 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64338 #38BBC6

analogous

#C63874 #C64338 #C68A38

triadic

#C64338 #38C643 #4338C6

tetradic

#C64338 #74C638 #38BBC6 #8A38C6

square

#C64338 #74C638 #38BBC6 #8A38C6

split-complementary

#C64338 #38C68A #3874C6

monochromatic

#67231D #96332B #C64338 #D47067 #E29D97

Accessibility & contrast

On white

4.93

#C64338 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#C64338 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64338

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64338	#FFFFFF	#000000	##FFFFFF
##C64338	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E36

Deuteranopia (green-blind)

#887B34

Tritanopia (blue-blind)

#DA1F41

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c64338;
/* rgb */ color: rgb(198, 67, 56);
/* oklch */ color: oklch(56.6% 0.169 28.4);

Tailwind

colors: {
  custom: {
    50: '#df7e6f',
    500: '#c64338',
    950: '#000000',
  },
}

SCSS

$custom: #c64338;
$custom-light: #df7e6f;
$custom-dark: #000000;

JSON

{
  "hex": "#c64338",
  "rgb": {
    "r": 198,
    "g": 67,
    "b": 56
  },
  "hsl": {
    "h": 4.648,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56607,
    "c": 0.16881,
    "h": 28.4
  },
  "luminance": 0.16306
}

Semantic roles & 50–950 ramp

primary

#C64338

secondary

#8DC8CD

accent

#D4DF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C64338

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

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