#C64139#C64139

#C64139 is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.4% C 0.171 H 27.4°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#C64139
RGB	rgb(198, 65, 57)
HSL	hsl(3, 55%, 50%)
HSV	hsv(3, 71%, 78%)
CMYK	cmyk(0%, 67.2%, 71.2%, 22.4%)
CIE-LAB	lab(47.09, 52.32, 34.35)
CIE-LCH	lch(47.09, 62.59, 33.29°)
OKLab	oklab(56.39% 0.1515 0.0785)
OKLCH	oklch(56.39% 0.171 27.4)
XYZ	xyz(25.9203, 16.0855, 5.6101)
Luminance	0.1608 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C64139 #39BEC6

analogous

#C63978 #C64139 #C68739

triadic

#C64139 #39C641 #4139C6

tetradic

#C64139 #78C639 #39BEC6 #8739C6

square

#C64139 #78C639 #39BEC6 #8739C6

split-complementary

#C64139 #39C687 #3978C6

monochromatic

#67221E #96312B #C64139 #D46F69 #E19C98

Accessibility & contrast

On white

4.98

#C64139 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#C64139 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C64139

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C64139	#FFFFFF	#000000	##FFFFFF
##C64139	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665D37

Deuteranopia (green-blind)

#877A35

Tritanopia (blue-blind)

#DA1B40

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c64139;
/* rgb */ color: rgb(198, 65, 57);
/* oklch */ color: oklch(56.4% 0.171 27.4);

Tailwind

colors: {
  custom: {
    50: '#df7d70',
    500: '#c64139',
    950: '#000000',
  },
}

SCSS

$custom: #c64139;
$custom-light: #df7d70;
$custom-dark: #000000;

JSON

{
  "hex": "#c64139",
  "rgb": {
    "r": 198,
    "g": 65,
    "b": 57
  },
  "hsl": {
    "h": 3.404,
    "s": 55.294,
    "l": 50
  },
  "oklch": {
    "l": 0.56393,
    "c": 0.17058,
    "h": 27.4
  },
  "luminance": 0.16082
}

Semantic roles & 50–950 ramp

primary

#C64139

secondary

#8EC9CD

accent

#D6DF49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C64139

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

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