#D3636D#D3636D

#D3636D is a light, vivid red. Relative luminance 0.239; OKLCH L 63.8% C 0.141 H 16.5°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#D3636D
RGB	rgb(211, 99, 109)
HSL	hsl(355, 56%, 61%)
HSV	hsv(355, 53%, 83%)
CMYK	cmyk(0%, 53.1%, 48.3%, 17.3%)
CIE-LAB	lab(55.97, 45.04, 15.80)
CIE-LCH	lch(55.97, 47.73, 19.33°)
OKLab	oklab(63.78% 0.1357 0.0401)
OKLCH	oklch(63.78% 0.141 16.5)
XYZ	xyz(34.0885, 23.8805, 17.2792)
Luminance	0.2388 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3636D #63D3C9

analogous

#D363A5 #D3636D #D39163

triadic

#D3636D #6DD363 #636DD3

tetradic

#D3636D #A5D363 #63D3C9 #9163D3

square

#D3636D #A5D363 #63D3C9 #9163D3

split-complementary

#D3636D #63D391 #63A5D3

monochromatic

#922933 #C23743 #D3636D #E0939A #EEC2C6

Accessibility & contrast

On white

3.64

#D3636D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#D3636D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3636D

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3636D	#FFFFFF	#000000	##000000
##D3636D	1.00	3.64	5.78	5.78
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B786D

Deuteranopia (green-blind)

#988F6B

Tritanopia (blue-blind)

#E55467

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #d3636d;
/* rgb */ color: rgb(211, 99, 109);
/* oklch */ color: oklch(63.8% 0.141 16.5);

Tailwind

colors: {
  custom: {
    50: '#e59396',
    500: '#d3636d',
    950: '#000000',
  },
}

SCSS

$custom: #d3636d;
$custom-light: #e59396;
$custom-dark: #000000;

JSON

{
  "hex": "#d3636d",
  "rgb": {
    "r": 211,
    "g": 99,
    "b": 109
  },
  "hsl": {
    "h": 354.643,
    "s": 56,
    "l": 60.784
  },
  "oklch": {
    "l": 0.6378,
    "c": 0.14145,
    "h": 16.5
  },
  "luminance": 0.23877
}

Semantic roles & 50–950 ramp

primary

#D3636D

secondary

#B4DEDA

accent

#C4B522

background

#FEF9F9

surface

#FDF1F2

border

#D5CBCC

text

#160D0D

muted

#847E7E

Preview Lab

Preview with #D3636D

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

Preview Lab → · Contrast checker → · Palette generator →