#D83536#D83536

#D83536 is a mid, vivid red. Relative luminance 0.174; OKLCH L 58.2% C 0.200 H 25.7°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#D83536
RGB	rgb(216, 53, 54)
HSL	hsl(360, 68%, 53%)
HSV	hsv(360, 75%, 85%)
CMYK	cmyk(0%, 75.5%, 75%, 15.3%)
CIE-LAB	lab(48.78, 62.19, 38.86)
CIE-LCH	lch(48.78, 73.34, 32.00°)
OKLab	oklab(58.25% 0.1798 0.0866)
OKLCH	oklch(58.25% 0.2 25.7)
XYZ	xyz(30.2614, 17.4162, 5.2576)
Luminance	0.1741 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D83536 #35D8D7

analogous

#D83587 #D83536 #D88635

triadic

#D83536 #36D835 #3536D8

tetradic

#D83536 #87D835 #35D8D7 #8635D8

square

#D83536 #87D835 #35D8D7 #8635D8

split-complementary

#D83536 #35D886 #3587D8

monochromatic

#7B1818 #AE2222 #D83536 #E26869 #EC9C9C

Accessibility & contrast

On white

4.69

#D83536 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#D83536 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D83536

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D83536	#FFFFFF	#000000	##FFFFFF
##D83536	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675D34

Deuteranopia (green-blind)

#8F8130

Tritanopia (blue-blind)

#EE0038

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d83536;
/* rgb */ color: rgb(216, 53, 54);
/* oklch */ color: oklch(58.2% 0.200 25.7);

Tailwind

colors: {
  custom: {
    50: '#ed796d',
    500: '#d83536',
    950: '#000000',
  },
}

SCSS

$custom: #d83536;
$custom-light: #ed796d;
$custom-dark: #000000;

JSON

{
  "hex": "#d83536",
  "rgb": {
    "r": 216,
    "g": 53,
    "b": 54
  },
  "hsl": {
    "h": 359.632,
    "s": 67.635,
    "l": 52.745
  },
  "oklch": {
    "l": 0.58248,
    "c": 0.1996,
    "h": 25.7
  },
  "luminance": 0.17411
}

Semantic roles & 50–950 ramp

primary

#D83536

secondary

#91D8D7

accent

#EBE93D

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D83536

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

Preview Lab → · Contrast checker → · Palette generator →