#D03331#D03331

#D03331 is a mid, vivid red. Relative luminance 0.160; OKLCH L 56.6% C 0.194 H 26.6°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#D03331
RGB	rgb(208, 51, 49)
HSL	hsl(1, 63%, 50%)
HSV	hsv(1, 76%, 82%)
CMYK	cmyk(0%, 75.5%, 76.4%, 18.4%)
CIE-LAB	lab(46.98, 60.25, 39.27)
CIE-LCH	lch(46.98, 71.92, 33.09°)
OKLab	oklab(56.62% 0.1736 0.0867)
OKLCH	oklch(56.62% 0.194 26.6)
XYZ	xyz(27.7539, 16.0037, 4.5328)
Luminance	0.1600 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D03331 #31CED0

analogous

#D0317E #D03331 #D08331

triadic

#D03331 #31D033 #3331D0

tetradic

#D03331 #7ED031 #31CED0 #8331D0

square

#D03331 #7ED031 #31CED0 #8331D0

split-complementary

#D03331 #31D083 #317ED0

monochromatic

#6E1A19 #9F2624 #D03331 #DB6463 #E79695

Accessibility & contrast

On white

5.00

#D03331 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#D03331 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D03331

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D03331	#FFFFFF	#000000	##FFFFFF
##D03331	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A2F

Deuteranopia (green-blind)

#8A7C2B

Tritanopia (blue-blind)

#E50035

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #d03331;
/* rgb */ color: rgb(208, 51, 49);
/* oklch */ color: oklch(56.6% 0.194 26.6);

Tailwind

colors: {
  custom: {
    50: '#e8776a',
    500: '#d03331',
    950: '#000000',
  },
}

SCSS

$custom: #d03331;
$custom-light: #e8776a;
$custom-dark: #000000;

JSON

{
  "hex": "#d03331",
  "rgb": {
    "r": 208,
    "g": 51,
    "b": 49
  },
  "hsl": {
    "h": 0.755,
    "s": 62.846,
    "l": 50.392
  },
  "oklch": {
    "l": 0.56617,
    "c": 0.19408,
    "h": 26.6
  },
  "luminance": 0.15999
}

Semantic roles & 50–950 ramp

primary

#D03331

secondary

#8BD1D2

accent

#E4E642

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D03331

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

Preview Lab → · Contrast checker → · Palette generator →