#C64F39#C64F39

#C64F39 is a mid, vivid red. Relative luminance 0.179; OKLCH L 58.1% C 0.157 H 32.5°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#C64F39
RGB	rgb(198, 79, 57)
HSL	hsl(9, 55%, 50%)
HSV	hsv(9, 71%, 78%)
CMYK	cmyk(0%, 60.1%, 71.2%, 22.4%)
CIE-LAB	lab(49.37, 46.21, 36.98)
CIE-LCH	lch(49.37, 59.18, 38.67°)
OKLab	oklab(58.11% 0.1323 0.0842)
OKLCH	oklch(58.11% 0.157 32.5)
XYZ	xyz(26.8259, 17.8968, 5.9119)
Luminance	0.1789 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64F39 #39B0C6

analogous

#C63969 #C64F39 #C69639

triadic

#C64F39 #39C64F #4F39C6

tetradic

#C64F39 #69C639 #39B0C6 #9639C6

square

#C64F39 #69C639 #39B0C6 #9639C6

split-complementary

#C64F39 #39C696 #3969C6

monochromatic

#67291E #963C2B #C64F39 #D47969 #E1A398

Accessibility & contrast

On white

4.59

#C64F39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#C64F39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C64F39

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64F39	#FFFFFF	#000000	##FFFFFF
##C64F39	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6536

Deuteranopia (green-blind)

#8D7F36

Tritanopia (blue-blind)

#D9344A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c64f39;
/* rgb */ color: rgb(198, 79, 57);
/* oklch */ color: oklch(58.1% 0.157 32.5);

Tailwind

colors: {
  custom: {
    50: '#df8570',
    500: '#c64f39',
    950: '#000000',
  },
}

SCSS

$custom: #c64f39;
$custom-light: #df8570;
$custom-dark: #000000;

JSON

{
  "hex": "#c64f39",
  "rgb": {
    "r": 198,
    "g": 79,
    "b": 57
  },
  "hsl": {
    "h": 9.362,
    "s": 55.294,
    "l": 50
  },
  "oklch": {
    "l": 0.58111,
    "c": 0.15686,
    "h": 32.5
  },
  "luminance": 0.17893
}

Semantic roles & 50–950 ramp

primary

#C64F39

secondary

#8EC3CD

accent

#C7DF49

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C64F39

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

Preview Lab → · Contrast checker → · Palette generator →