#C04739#C04739

#C04739 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.1% C 0.158 H 29.5°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#C04739
RGB	rgb(192, 71, 57)
HSL	hsl(6, 54%, 49%)
HSV	hsv(6, 70%, 75%)
CMYK	cmyk(0%, 63%, 70.3%, 24.7%)
CIE-LAB	lab(46.99, 47.70, 33.97)
CIE-LCH	lch(46.99, 58.56, 35.45°)
OKLab	oklab(56.12% 0.1377 0.0779)
OKLCH	oklch(56.12% 0.158 29.5)
XYZ	xyz(24.7326, 16.0118, 5.6583)
Luminance	0.1601 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C04739 #39B2C0

analogous

#C0396F #C04739 #C08B39

triadic

#C04739 #39C047 #4739C0

tetradic

#C04739 #6FC039 #39B2C0 #8B39C0

square

#C04739 #6FC039 #39B2C0 #8B39C0

split-complementary

#C04739 #39C08B #396FC0

monochromatic

#62241D #91362B #C04739 #D17065 #DF9C94

Accessibility & contrast

On white

5.00

#C04739 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#C04739 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C04739

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C04739	#FFFFFF	#000000	##FFFFFF
##C04739	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F37

Deuteranopia (green-blind)

#867935

Tritanopia (blue-blind)

#D32A44

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c04739;
/* rgb */ color: rgb(192, 71, 57);
/* oklch */ color: oklch(56.1% 0.158 29.5);

Tailwind

colors: {
  custom: {
    50: '#da8070',
    500: '#c04739',
    950: '#000000',
  },
}

SCSS

$custom: #c04739;
$custom-light: #da8070;
$custom-dark: #000000;

JSON

{
  "hex": "#c04739",
  "rgb": {
    "r": 192,
    "g": 71,
    "b": 57
  },
  "hsl": {
    "h": 6.222,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56124,
    "c": 0.15821,
    "h": 29.5
  },
  "luminance": 0.16008
}

Semantic roles & 50–950 ramp

primary

#C04739

secondary

#8AC4CB

accent

#CEDE4A

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C04739

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

Preview Lab → · Contrast checker → · Palette generator →