#D04337#D04337

#D04337 is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.3% C 0.179 H 28.7°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#D04337
RGB	rgb(208, 67, 55)
HSL	hsl(5, 62%, 52%)
HSV	hsv(5, 74%, 82%)
CMYK	cmyk(0%, 67.8%, 73.6%, 18.4%)
CIE-LAB	lab(49.14, 54.73, 38.29)
CIE-LCH	lch(49.14, 66.80, 34.97°)
OKLab	oklab(58.25% 0.1575 0.0861)
OKLCH	oklch(58.25% 0.179 28.7)
XYZ	xyz(28.7124, 17.7043, 5.5191)
Luminance	0.1770 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D04337 #37C4D0

analogous

#D03778 #D04337 #D09037

triadic

#D04337 #37D043 #4337D0

tetradic

#D04337 #78D037 #37C4D0 #9037D0

square

#D04337 #78D037 #37C4D0 #9037D0

split-complementary

#D04337 #37D090 #3778D0

monochromatic

#72221B #A33026 #D04337 #DC7269 #E7A09A

Accessibility & contrast

On white

4.63

#D04337 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#D04337 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D04337

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D04337	#FFFFFF	#000000	##FFFFFF
##D04337	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6135

Deuteranopia (green-blind)

#8E8032

Tritanopia (blue-blind)

#E51741

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d04337;
/* rgb */ color: rgb(208, 67, 55);
/* oklch */ color: oklch(58.3% 0.179 28.7);

Tailwind

colors: {
  custom: {
    50: '#e77f6e',
    500: '#d04337',
    950: '#000000',
  },
}

SCSS

$custom: #d04337;
$custom-light: #e77f6e;
$custom-dark: #000000;

JSON

{
  "hex": "#d04337",
  "rgb": {
    "r": 208,
    "g": 67,
    "b": 55
  },
  "hsl": {
    "h": 4.706,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.5825,
    "c": 0.17948,
    "h": 28.7
  },
  "luminance": 0.177
}

Semantic roles & 50–950 ramp

primary

#D04337

secondary

#90CED3

accent

#D8E543

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180B07

muted

#867C7A

Preview Lab

Preview with #D04337

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

Preview Lab → · Contrast checker → · Palette generator →