#C74F37#C74F37

#C74F37 is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.2% C 0.158 H 33.1°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#C74F37
RGB	rgb(199, 79, 55)
HSL	hsl(10, 57%, 50%)
HSV	hsv(10, 72%, 78%)
CMYK	cmyk(0%, 60.3%, 72.4%, 22%)
CIE-LAB	lab(49.51, 46.47, 38.28)
CIE-LCH	lch(49.51, 60.21, 39.48°)
OKLab	oklab(58.24% 0.1327 0.0866)
OKLCH	oklch(58.24% 0.158 33.1)
XYZ	xyz(27.0416, 18.0136, 5.6667)
Luminance	0.1801 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C74F37 #37AFC7

analogous

#C73767 #C74F37 #C79737

triadic

#C74F37 #37C74F #4F37C7

tetradic

#C74F37 #67C737 #37AFC7 #9737C7

square

#C74F37 #67C737 #37AFC7 #9737C7

split-complementary

#C74F37 #37C797 #3767C7

monochromatic

#67291C #973C2A #C74F37 #D57966 #E2A396

Accessibility & contrast

On white

4.56

#C74F37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#C74F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C74F37

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C74F37	#FFFFFF	#000000	##000000
##C74F37	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#706534

Deuteranopia (green-blind)

#8D8033

Tritanopia (blue-blind)

#DA334A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #c74f37;
/* rgb */ color: rgb(199, 79, 55);
/* oklch */ color: oklch(58.2% 0.158 33.1);

Tailwind

colors: {
  custom: {
    50: '#df856f',
    500: '#c74f37',
    950: '#000000',
  },
}

SCSS

$custom: #c74f37;
$custom-light: #df856f;
$custom-dark: #000000;

JSON

{
  "hex": "#c74f37",
  "rgb": {
    "r": 199,
    "g": 79,
    "b": 55
  },
  "hsl": {
    "h": 10,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.58242,
    "c": 0.15843,
    "h": 33.1
  },
  "luminance": 0.1801
}

Semantic roles & 50–950 ramp

primary

#C74F37

secondary

#8CC3CD

accent

#C7E048

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C74F37

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

Preview Lab → · Contrast checker → · Palette generator →