#D43227#D43227

#D43227 is a mid, vivid red. Relative luminance 0.164; OKLCH L 57.1% C 0.200 H 29.0°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#D43227
RGB	rgb(212, 50, 39)
HSL	hsl(4, 69%, 49%)
HSV	hsv(4, 82%, 83%)
CMYK	cmyk(0%, 76.4%, 81.6%, 16.9%)
CIE-LAB	lab(47.53, 61.44, 45.46)
CIE-LCH	lch(47.53, 76.43, 36.50°)
OKLab	oklab(57.14% 0.1749 0.0968)
OKLCH	oklch(57.14% 0.2 29)
XYZ	xyz(28.6617, 16.4293, 3.5811)
Luminance	0.1643 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43227 #27C9D4

analogous

#D42773 #D43227 #D48927

triadic

#D43227 #27D432 #3227D4

tetradic

#D43227 #73D427 #27C9D4 #8927D4

square

#D43227 #73D427 #27C9D4 #8927D4

split-complementary

#D43227 #27D489 #2773D4

monochromatic

#6D1A14 #A0261D #D43227 #E06158 #EA928C

Accessibility & contrast

On white

4.90

#D43227 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#D43227 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D43227

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43227	#FFFFFF	#000000	##FFFFFF
##D43227	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A24

Deuteranopia (green-blind)

#8D7D1E

Tritanopia (blue-blind)

#EA0032

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d43227;
/* rgb */ color: rgb(212, 50, 39);
/* oklch */ color: oklch(57.1% 0.200 29.0);

Tailwind

colors: {
  custom: {
    50: '#eb7763',
    500: '#d43227',
    950: '#000000',
  },
}

SCSS

$custom: #d43227;
$custom-light: #eb7763;
$custom-dark: #000000;

JSON

{
  "hex": "#d43227",
  "rgb": {
    "r": 212,
    "g": 50,
    "b": 39
  },
  "hsl": {
    "h": 3.815,
    "s": 68.924,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57135,
    "c": 0.19992,
    "h": 29
  },
  "luminance": 0.16425
}

Semantic roles & 50–950 ramp

primary

#D43227

secondary

#83CFD4

accent

#E1EC3C

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A05

muted

#867C7A

Preview Lab

Preview with #D43227

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

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