#D03F36#D03F36

#D03F36 is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.8% C 0.183 H 27.9°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#D03F36
RGB	rgb(208, 63, 54)
HSL	hsl(4, 62%, 51%)
HSV	hsv(4, 74%, 82%)
CMYK	cmyk(0%, 69.7%, 74%, 18.4%)
CIE-LAB	lab(48.56, 56.24, 38.20)
CIE-LCH	lch(48.56, 67.99, 34.18°)
OKLab	oklab(57.81% 0.162 0.0857)
OKLCH	oklch(57.81% 0.183 27.9)
XYZ	xyz(28.4590, 17.2355, 5.3176)
Luminance	0.1723 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03F36 #36C7D0

analogous

#D0367A #D03F36 #D08C36

triadic

#D03F36 #36D03F #3F36D0

tetradic

#D03F36 #7AD036 #36C7D0 #8C36D0

square

#D03F36 #7AD036 #36C7D0 #8C36D0

split-complementary

#D03F36 #36D08C #367AD0

monochromatic

#71201A #A32D26 #D03F36 #DC6E68 #E79E99

Accessibility & contrast

On white

4.72

#D03F36 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#D03F36 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03F36

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03F36	#FFFFFF	#000000	##FFFFFF
##D03F36	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F34

Deuteranopia (green-blind)

#8D7F31

Tritanopia (blue-blind)

#E5073E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #d03f36;
/* rgb */ color: rgb(208, 63, 54);
/* oklch */ color: oklch(57.8% 0.183 27.9);

Tailwind

colors: {
  custom: {
    50: '#e77d6e',
    500: '#d03f36',
    950: '#000000',
  },
}

SCSS

$custom: #d03f36;
$custom-light: #e77d6e;
$custom-dark: #000000;

JSON

{
  "hex": "#d03f36",
  "rgb": {
    "r": 208,
    "g": 63,
    "b": 54
  },
  "hsl": {
    "h": 3.506,
    "s": 62.097,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57812,
    "c": 0.18328,
    "h": 27.9
  },
  "luminance": 0.17231
}

Semantic roles & 50–950 ramp

primary

#D03F36

secondary

#8FCFD3

accent

#DCE543

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D03F36

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

Preview Lab → · Contrast checker → · Palette generator →