#C64A31#C64A31

#C64A31 is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.4% C 0.164 H 33.3°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#C64A31
RGB	rgb(198, 74, 49)
HSL	hsl(10, 60%, 48%)
HSV	hsv(10, 75%, 78%)
CMYK	cmyk(0%, 62.6%, 75.3%, 22.4%)
CIE-LAB	lab(48.42, 48.12, 40.29)
CIE-LCH	lch(48.42, 62.76, 39.94°)
OKLab	oklab(57.37% 0.1367 0.0896)
OKLCH	oklch(57.37% 0.164 33.3)
XYZ	xyz(26.2947, 17.1288, 4.8267)
Luminance	0.1713 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64A31 #31ADC6

analogous

#C63162 #C64A31 #C69431

triadic

#C64A31 #31C64A #4A31C6

tetradic

#C64A31 #62C631 #31ADC6 #9431C6

square

#C64A31 #62C631 #31ADC6 #9431C6

split-complementary

#C64A31 #31C694 #3162C6

monochromatic

#642519 #953825 #C64A31 #D7725D #E39D8E

Accessibility & contrast

On white

4.75

#C64A31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#C64A31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64A31

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64A31	#FFFFFF	#000000	##FFFFFF
##C64A31	1.00	4.75	4.43	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D622E

Deuteranopia (green-blind)

#8B7D2D

Tritanopia (blue-blind)

#DA2B45

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #c64a31;
/* rgb */ color: rgb(198, 74, 49);
/* oklch */ color: oklch(57.4% 0.164 33.3);

Tailwind

colors: {
  custom: {
    50: '#df826a',
    500: '#c64a31',
    950: '#000000',
  },
}

SCSS

$custom: #c64a31;
$custom-light: #df826a;
$custom-dark: #000000;

JSON

{
  "hex": "#c64a31",
  "rgb": {
    "r": 198,
    "g": 74,
    "b": 49
  },
  "hsl": {
    "h": 10.067,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57366,
    "c": 0.1635,
    "h": 33.3
  },
  "luminance": 0.17125
}

Semantic roles & 50–950 ramp

primary

#C64A31

secondary

#85C1CE

accent

#C9E344

background

#FEF8F6

surface

#FDEFEB

border

#D5CAC6

text

#170B06

muted

#857C7A

Preview Lab

Preview with #C64A31

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

Preview Lab → · Contrast checker → · Palette generator →