#C64F36#C64F36

#C64F36 is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.1% C 0.158 H 33.6°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#C64F36
RGB	rgb(198, 79, 54)
HSL	hsl(10, 57%, 49%)
HSV	hsv(10, 73%, 78%)
CMYK	cmyk(0%, 60.1%, 72.7%, 22.4%)
CIE-LAB	lab(49.34, 46.06, 38.58)
CIE-LCH	lch(49.34, 60.09, 39.95°)
OKLab	oklab(58.07% 0.1313 0.0871)
OKLCH	oklch(58.07% 0.158 33.6)
XYZ	xyz(26.7533, 17.8677, 5.5294)
Luminance	0.1786 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64F36 #36ADC6

analogous

#C63665 #C64F36 #C69736

triadic

#C64F36 #36C64F #4F36C6

tetradic

#C64F36 #65C636 #36ADC6 #9736C6

square

#C64F36 #65C636 #36ADC6 #9736C6

split-complementary

#C64F36 #36C697 #3665C6

monochromatic

#66291C #963C29 #C64F36 #D57864 #E2A294

Accessibility & contrast

On white

4.59

#C64F36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#C64F36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64F36

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64F36	#FFFFFF	#000000	##FFFFFF
##C64F36	1.00	4.59	4.57	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706533

Deuteranopia (green-blind)

#8D7F32

Tritanopia (blue-blind)

#D9344A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c64f36;
/* rgb */ color: rgb(198, 79, 54);
/* oklch */ color: oklch(58.1% 0.158 33.6);

Tailwind

colors: {
  custom: {
    50: '#df856e',
    500: '#c64f36',
    950: '#000000',
  },
}

SCSS

$custom: #c64f36;
$custom-light: #df856e;
$custom-dark: #000000;

JSON

{
  "hex": "#c64f36",
  "rgb": {
    "r": 198,
    "g": 79,
    "b": 54
  },
  "hsl": {
    "h": 10.417,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.58073,
    "c": 0.15757,
    "h": 33.6
  },
  "luminance": 0.17864
}

Semantic roles & 50–950 ramp

primary

#C64F36

secondary

#8BC2CD

accent

#C6E047

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64F36

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

Preview Lab → · Contrast checker → · Palette generator →