#C64A38#C64A38

#C64A38 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.5% C 0.162 H 30.9°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#C64A38
RGB	rgb(198, 74, 56)
HSL	hsl(8, 56%, 50%)
HSV	hsv(8, 72%, 78%)
CMYK	cmyk(0%, 62.6%, 71.7%, 22.4%)
CIE-LAB	lab(48.50, 48.43, 36.54)
CIE-LCH	lch(48.50, 60.67, 37.04°)
OKLab	oklab(57.45% 0.1391 0.0831)
OKLCH	oklch(57.45% 0.162 30.9)
XYZ	xyz(26.4541, 17.1925, 5.6661)
Luminance	0.1719 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64A38 #38B4C6

analogous

#C6386D #C64A38 #C69138

triadic

#C64A38 #38C64A #4A38C6

tetradic

#C64A38 #6DC638 #38B4C6 #9138C6

square

#C64A38 #6DC638 #38B4C6 #9138C6

split-complementary

#C64A38 #38C691 #386DC6

monochromatic

#67261D #96382B #C64A38 #D47567 #E2A097

Accessibility & contrast

On white

4.73

#C64A38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#C64A38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64A38

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64A38	#FFFFFF	#000000	##FFFFFF
##C64A38	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6235

Deuteranopia (green-blind)

#8B7D34

Tritanopia (blue-blind)

#D92C46

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #c64a38;
/* rgb */ color: rgb(198, 74, 56);
/* oklch */ color: oklch(57.5% 0.162 30.9);

Tailwind

colors: {
  custom: {
    50: '#df826f',
    500: '#c64a38',
    950: '#000000',
  },
}

SCSS

$custom: #c64a38;
$custom-light: #df826f;
$custom-dark: #000000;

JSON

{
  "hex": "#c64a38",
  "rgb": {
    "r": 198,
    "g": 74,
    "b": 56
  },
  "hsl": {
    "h": 7.606,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.57452,
    "c": 0.16199,
    "h": 30.9
  },
  "luminance": 0.17189
}

Semantic roles & 50–950 ramp

primary

#C64A38

secondary

#8DC5CD

accent

#CCDF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64A38

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

Preview Lab → · Contrast checker → · Palette generator →