#D43223#D43223

#D43223 is a mid, highly saturated red. Relative luminance 0.164; OKLCH L 57.1% C 0.200 H 29.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#D43223
RGB	rgb(212, 50, 35)
HSL	hsl(5, 72%, 48%)
HSV	hsv(5, 83%, 83%)
CMYK	cmyk(0%, 76.4%, 83.5%, 16.9%)
CIE-LAB	lab(47.50, 61.34, 47.44)
CIE-LCH	lch(47.50, 77.55, 37.72°)
OKLab	oklab(57.1% 0.1739 0.0997)
OKLCH	oklch(57.1% 0.2 29.8)
XYZ	xyz(28.5989, 16.4042, 3.2503)
Luminance	0.1640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43223 #23C5D4

analogous

#D4236C #D43223 #D48A23

triadic

#D43223 #23D432 #3223D4

tetradic

#D43223 #6CD423 #23C5D4 #8A23D4

square

#D43223 #6CD423 #23C5D4 #8A23D4

split-complementary

#D43223 #23D48A #236CD4

monochromatic

#6B1912 #9F261A #D43223 #E25E52 #EB8F86

Accessibility & contrast

On white

4.91

#D43223 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#D43223 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D43223

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43223	#FFFFFF	#000000	##FFFFFF
##D43223	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655A1F

Deuteranopia (green-blind)

#8D7D19

Tritanopia (blue-blind)

#EA0031

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d43223;
/* rgb */ color: rgb(212, 50, 35);
/* oklch */ color: oklch(57.1% 0.200 29.8);

Tailwind

colors: {
  custom: {
    50: '#ec7760',
    500: '#d43223',
    950: '#000000',
  },
}

SCSS

$custom: #d43223;
$custom-light: #ec7760;
$custom-dark: #000000;

JSON

{
  "hex": "#d43223",
  "rgb": {
    "r": 212,
    "g": 50,
    "b": 35
  },
  "hsl": {
    "h": 5.085,
    "s": 71.66,
    "l": 48.431
  },
  "oklch": {
    "l": 0.57101,
    "c": 0.20042,
    "h": 29.8
  },
  "luminance": 0.164
}

Semantic roles & 50–950 ramp

primary

#D43223

secondary

#7ECDD4

accent

#DFEE39

background

#FFF7F5

surface

#FFEEEA

border

#D7C9C6

text

#180A05

muted

#867C79

Preview Lab

Preview with #D43223

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

Preview Lab → · Contrast checker → · Palette generator →