#D03031#D03031

#D03031 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.4% C 0.196 H 26.0°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#D03031
RGB	rgb(208, 48, 49)
HSL	hsl(360, 63%, 50%)
HSV	hsv(360, 77%, 82%)
CMYK	cmyk(0%, 76.9%, 76.4%, 18.4%)
CIE-LAB	lab(46.64, 61.19, 38.91)
CIE-LCH	lch(46.64, 72.51, 32.45°)
OKLab	oklab(56.37% 0.1766 0.086)
OKLCH	oklch(56.37% 0.196 26)
XYZ	xyz(27.6270, 15.7499, 4.4905)
Luminance	0.1575 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03031 #30D0CF

analogous

#D03081 #D03031 #D07F30

triadic

#D03031 #31D030 #3031D0

tetradic

#D03031 #81D030 #30D0CF #7F30D0

square

#D03031 #81D030 #30D0CF #7F30D0

split-complementary

#D03031 #30D07F #3081D0

monochromatic

#6D1919 #9F2425 #D03031 #DB6263 #E79494

Accessibility & contrast

On white

5.06

#D03031 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#D03031 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03031

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03031	#FFFFFF	#000000	##FFFFFF
##D03031	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62582F

Deuteranopia (green-blind)

#897B2A

Tritanopia (blue-blind)

#E50033

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #d03031;
/* rgb */ color: rgb(208, 48, 49);
/* oklch */ color: oklch(56.4% 0.196 26.0);

Tailwind

colors: {
  custom: {
    50: '#e8766a',
    500: '#d03031',
    950: '#000000',
  },
}

SCSS

$custom: #d03031;
$custom-light: #e8766a;
$custom-dark: #000000;

JSON

{
  "hex": "#d03031",
  "rgb": {
    "r": 208,
    "g": 48,
    "b": 49
  },
  "hsl": {
    "h": 359.625,
    "s": 62.992,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56369,
    "c": 0.19638,
    "h": 26
  },
  "luminance": 0.15746
}

Semantic roles & 50–950 ramp

primary

#D03031

secondary

#8AD2D1

accent

#E6E542

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180906

muted

#867B7A

Preview Lab

Preview with #D03031

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

Preview Lab → · Contrast checker → · Palette generator →