#C75439#C75439

#C75439 is a mid, vivid red. Relative luminance 0.188; OKLCH L 58.9% C 0.153 H 34.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#C75439
RGB	rgb(199, 84, 57)
HSL	hsl(11, 56%, 50%)
HSV	hsv(11, 71%, 78%)
CMYK	cmyk(0%, 57.8%, 71.4%, 22%)
CIE-LAB	lab(50.43, 44.22, 38.22)
CIE-LCH	lch(50.43, 58.45, 40.84°)
OKLab	oklab(58.94% 0.1261 0.0869)
OKLCH	oklch(58.94% 0.153 34.6)
XYZ	xyz(27.4648, 18.7818, 6.0491)
Luminance	0.1878 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C75439 #39ACC7

analogous

#C73965 #C75439 #C79B39

triadic

#C75439 #39C754 #5439C7

tetradic

#C75439 #65C739 #39ACC7 #9B39C7

square

#C75439 #65C739 #39ACC7 #9B39C7

split-complementary

#C75439 #39C79B #3965C7

monochromatic

#682C1D #98402B #C75439 #D47D69 #E2A698

Accessibility & contrast

On white

4.42

#C75439 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#C75439 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C75439

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C75439	#FFFFFF	#000000	##000000
##C75439	1.00	4.42	4.76	4.76
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#736836

Deuteranopia (green-blind)

#8F8236

Tritanopia (blue-blind)

#DA3B4E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #c75439;
/* rgb */ color: rgb(199, 84, 57);
/* oklch */ color: oklch(58.9% 0.153 34.6);

Tailwind

colors: {
  custom: {
    50: '#df8870',
    500: '#c75439',
    950: '#000000',
  },
}

SCSS

$custom: #c75439;
$custom-light: #df8870;
$custom-dark: #000000;

JSON

{
  "hex": "#c75439",
  "rgb": {
    "r": 199,
    "g": 84,
    "b": 57
  },
  "hsl": {
    "h": 11.408,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.58944,
    "c": 0.15309,
    "h": 34.6
  },
  "luminance": 0.18778
}

Semantic roles & 50–950 ramp

primary

#C75439

secondary

#8EC2CE

accent

#C3DF49

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170C07

muted

#857D7A

Preview Lab

Preview with #C75439

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

Preview Lab → · Contrast checker → · Palette generator →