#C64036#C64036

#C64036 is a mid, vivid red. Relative luminance 0.159; OKLCH L 56.2% C 0.172 H 28.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#C64036
RGB	rgb(198, 64, 54)
HSL	hsl(4, 57%, 49%)
HSV	hsv(4, 73%, 78%)
CMYK	cmyk(0%, 67.7%, 72.7%, 22.4%)
CIE-LAB	lab(46.90, 52.58, 35.85)
CIE-LCH	lch(46.90, 63.64, 34.28°)
OKLab	oklab(56.24% 0.1517 0.0811)
OKLCH	oklch(56.24% 0.172 28.1)
XYZ	xyz(25.7908, 15.9427, 5.2085)
Luminance	0.1594 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64036 #36BCC6

analogous

#C63674 #C64036 #C68836

triadic

#C64036 #36C640 #4036C6

tetradic

#C64036 #74C636 #36BCC6 #8836C6

square

#C64036 #74C636 #36BCC6 #8836C6

split-complementary

#C64036 #36C688 #3674C6

monochromatic

#66211C #963029 #C64036 #D56C64 #E29A94

Accessibility & contrast

On white

5.01

#C64036 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#C64036 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64036

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64036	#FFFFFF	#000000	##FFFFFF
##C64036	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D34

Deuteranopia (green-blind)

#877A31

Tritanopia (blue-blind)

#DA183F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c64036;
/* rgb */ color: rgb(198, 64, 54);
/* oklch */ color: oklch(56.2% 0.172 28.1);

Tailwind

colors: {
  custom: {
    50: '#df7c6d',
    500: '#c64036',
    950: '#000000',
  },
}

SCSS

$custom: #c64036;
$custom-light: #df7c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c64036",
  "rgb": {
    "r": 198,
    "g": 64,
    "b": 54
  },
  "hsl": {
    "h": 4.167,
    "s": 57.143,
    "l": 49.412
  },
  "oklch": {
    "l": 0.5624,
    "c": 0.17202,
    "h": 28.1
  },
  "luminance": 0.15939
}

Semantic roles & 50–950 ramp

primary

#C64036

secondary

#8BC9CD

accent

#D6E047

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C64036

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

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