#D13333#D13333

#D13333 is a mid, vivid red. Relative luminance 0.162; OKLCH L 56.8% C 0.195 H 26.0°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#D13333
RGB	rgb(209, 51, 51)
HSL	hsl(0, 63%, 51%)
HSV	hsv(0, 76%, 82%)
CMYK	cmyk(0%, 75.6%, 75.6%, 18%)
CIE-LAB	lab(47.19, 60.63, 38.43)
CIE-LCH	lch(47.19, 71.78, 32.37°)
OKLab	oklab(56.82% 0.1751 0.0854)
OKLCH	oklch(56.82% 0.195 26)
XYZ	xyz(28.0792, 16.1664, 4.7733)
Luminance	0.1616 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D13333 #33D1D1

analogous

#D13382 #D13333 #D18233

triadic

#D13333 #33D133 #3333D1

tetradic

#D13333 #82D133 #33D1D1 #8233D1

square

#D13333 #82D133 #33D1D1 #8233D1

split-complementary

#D13333 #33D182 #3382D1

monochromatic

#701919 #A22525 #D13333 #DC6565 #E89797

Accessibility & contrast

On white

4.96

#D13333 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#D13333 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D13333

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D13333	#FFFFFF	#000000	##FFFFFF
##D13333	1.00	4.96	4.23	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A31

Deuteranopia (green-blind)

#8A7C2D

Tritanopia (blue-blind)

#E60035

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #d13333;
/* rgb */ color: rgb(209, 51, 51);
/* oklch */ color: oklch(56.8% 0.195 26.0);

Tailwind

colors: {
  custom: {
    50: '#e8786b',
    500: '#d13333',
    950: '#000000',
  },
}

SCSS

$custom: #d13333;
$custom-light: #e8786b;
$custom-dark: #000000;

JSON

{
  "hex": "#d13333",
  "rgb": {
    "r": 209,
    "g": 51,
    "b": 51
  },
  "hsl": {
    "h": 0,
    "s": 63.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.56817,
    "c": 0.1948,
    "h": 26
  },
  "luminance": 0.16162
}

Semantic roles & 50–950 ramp

primary

#D13333

secondary

#8DD3D3

accent

#E6E642

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D13333

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

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