#D03D39#D03D39

#D03D39 is a mid, vivid red. Relative luminance 0.170; OKLCH L 57.6% C 0.185 H 26.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#D03D39
RGB	rgb(208, 61, 57)
HSL	hsl(2, 62%, 52%)
HSV	hsv(2, 73%, 82%)
CMYK	cmyk(0%, 70.7%, 72.6%, 18.4%)
CIE-LAB	lab(48.32, 57.12, 36.24)
CIE-LCH	lch(48.32, 67.65, 32.39°)
OKLab	oklab(57.65% 0.1654 0.0821)
OKLCH	oklch(57.65% 0.185 26.4)
XYZ	xyz(28.4229, 17.0471, 5.6639)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03D39 #39CCD0

analogous

#D03981 #D03D39 #D08839

triadic

#D03D39 #39D03D #3D39D0

tetradic

#D03D39 #81D039 #39CCD0 #8839D0

square

#D03D39 #81D039 #39CCD0 #8839D0

split-complementary

#D03D39 #39D088 #3981D0

monochromatic

#731E1B #A52A27 #D03D39 #DC6D6A #E79E9C

Accessibility & contrast

On white

4.76

#D03D39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#D03D39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03D39

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03D39	#FFFFFF	#000000	##FFFFFF
##D03D39	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675E37

Deuteranopia (green-blind)

#8C7E34

Tritanopia (blue-blind)

#E5003E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #d03d39;
/* rgb */ color: rgb(208, 61, 57);
/* oklch */ color: oklch(57.6% 0.185 26.4);

Tailwind

colors: {
  custom: {
    50: '#e77c70',
    500: '#d03d39',
    950: '#000000',
  },
}

SCSS

$custom: #d03d39;
$custom-light: #e77c70;
$custom-dark: #000000;

JSON

{
  "hex": "#d03d39",
  "rgb": {
    "r": 208,
    "g": 61,
    "b": 57
  },
  "hsl": {
    "h": 1.589,
    "s": 61.633,
    "l": 51.961
  },
  "oklch": {
    "l": 0.57647,
    "c": 0.18463,
    "h": 26.4
  },
  "luminance": 0.17043
}

Semantic roles & 50–950 ramp

primary

#D03D39

secondary

#91D2D3

accent

#E0E543

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D03D39

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

Preview Lab → · Contrast checker → · Palette generator →