#C74337#C74337

#C74337 is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.8% C 0.170 H 28.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#C74337
RGB	rgb(199, 67, 55)
HSL	hsl(5, 57%, 50%)
HSV	hsv(5, 72%, 78%)
CMYK	cmyk(0%, 66.3%, 72.4%, 22%)
CIE-LAB	lab(47.54, 51.74, 36.06)
CIE-LCH	lch(47.54, 63.06, 34.87°)
OKLab	oklab(56.76% 0.1491 0.0818)
OKLCH	oklch(56.76% 0.17 28.7)
XYZ	xyz(26.2528, 16.4361, 5.4038)
Luminance	0.1643 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C74337 #37BBC7

analogous

#C73773 #C74337 #C78B37

triadic

#C74337 #37C743 #4337C7

tetradic

#C74337 #73C737 #37BBC7 #8B37C7

square

#C74337 #73C737 #37BBC7 #8B37C7

split-complementary

#C74337 #37C78B #3773C7

monochromatic

#67231C #97332A #C74337 #D57066 #E29D96

Accessibility & contrast

On white

4.90

#C74337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#C74337 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C74337

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C74337	#FFFFFF	#000000	##FFFFFF
##C74337	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F35

Deuteranopia (green-blind)

#897B33

Tritanopia (blue-blind)

#DB1E41

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c74337;
/* rgb */ color: rgb(199, 67, 55);
/* oklch */ color: oklch(56.8% 0.170 28.7);

Tailwind

colors: {
  custom: {
    50: '#e07e6e',
    500: '#c74337',
    950: '#000000',
  },
}

SCSS

$custom: #c74337;
$custom-light: #e07e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c74337",
  "rgb": {
    "r": 199,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 5,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56759,
    "c": 0.17005,
    "h": 28.7
  },
  "luminance": 0.16432
}

Semantic roles & 50–950 ramp

primary

#C74337

secondary

#8CC8CD

accent

#D3E048

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C74337

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

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