#D3473F#D3473F

#D3473F is a mid, vivid red. Relative luminance 0.187; OKLCH L 59.3% C 0.178 H 27.2°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#D3473F
RGB	rgb(211, 71, 63)
HSL	hsl(3, 63%, 54%)
HSV	hsv(3, 70%, 83%)
CMYK	cmyk(0%, 66.4%, 70.1%, 17.3%)
CIE-LAB	lab(50.36, 54.48, 35.31)
CIE-LCH	lch(50.36, 64.92, 32.95°)
OKLab	oklab(59.29% 0.158 0.0811)
OKLCH	oklch(59.29% 0.178 27.2)
XYZ	xyz(30.0176, 18.7186, 6.7341)
Luminance	0.1871 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3473F #3FCBD3

analogous

#D33F81 #D3473F #D3913F

triadic

#D3473F #3FD347 #473FD3

tetradic

#D3473F #81D33F #3FCBD3 #913FD3

square

#D3473F #81D33F #3FCBD3 #913FD3

split-complementary

#D3473F #3FD391 #3F81D3

monochromatic

#7B211C #AD2F28 #D3473F #DE7771 #EAA6A3

Accessibility & contrast

On white

4.43

#D3473F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#D3473F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3473F

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3473F	#FFFFFF	#000000	##000000
##D3473F	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E653D

Deuteranopia (green-blind)

#91833B

Tritanopia (blue-blind)

#E82146

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #d3473f;
/* rgb */ color: rgb(211, 71, 63);
/* oklch */ color: oklch(59.3% 0.178 27.2);

Tailwind

colors: {
  custom: {
    50: '#e88274',
    500: '#d3473f',
    950: '#000000',
  },
}

SCSS

$custom: #d3473f;
$custom-light: #e88274;
$custom-dark: #000000;

JSON

{
  "hex": "#d3473f",
  "rgb": {
    "r": 211,
    "g": 71,
    "b": 63
  },
  "hsl": {
    "h": 3.243,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.59295,
    "c": 0.17753,
    "h": 27.2
  },
  "luminance": 0.18714
}

Semantic roles & 50–950 ramp

primary

#D3473F

secondary

#97D3D7

accent

#DDE642

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D3473F

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

Preview Lab → · Contrast checker → · Palette generator →