#D43327#D43327

#D43327 is a mid, vivid red. Relative luminance 0.165; OKLCH L 57.2% C 0.199 H 29.1°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#D43327
RGB	rgb(212, 51, 39)
HSL	hsl(4, 69%, 49%)
HSV	hsv(4, 82%, 83%)
CMYK	cmyk(0%, 75.9%, 81.6%, 16.9%)
CIE-LAB	lab(47.64, 61.13, 45.57)
CIE-LCH	lch(47.64, 76.25, 36.70°)
OKLab	oklab(57.22% 0.174 0.097)
OKLCH	oklch(57.22% 0.199 29.1)
XYZ	xyz(28.7049, 16.5158, 3.5955)
Luminance	0.1651 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43327 #27C8D4

analogous

#D42772 #D43327 #D48A27

triadic

#D43327 #27D433 #3327D4

tetradic

#D43327 #72D427 #27C8D4 #8A27D4

square

#D43327 #72D427 #27C8D4 #8A27D4

split-complementary

#D43327 #27D48A #2772D4

monochromatic

#6D1A14 #A0271D #D43327 #E06158 #EA928C

Accessibility & contrast

On white

4.88

#D43327 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#D43327 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D43327

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43327	#FFFFFF	#000000	##FFFFFF
##D43327	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655B23

Deuteranopia (green-blind)

#8D7E1E

Tritanopia (blue-blind)

#EA0032

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d43327;
/* rgb */ color: rgb(212, 51, 39);
/* oklch */ color: oklch(57.2% 0.199 29.1);

Tailwind

colors: {
  custom: {
    50: '#eb7863',
    500: '#d43327',
    950: '#000000',
  },
}

SCSS

$custom: #d43327;
$custom-light: #eb7863;
$custom-dark: #000000;

JSON

{
  "hex": "#d43327",
  "rgb": {
    "r": 212,
    "g": 51,
    "b": 39
  },
  "hsl": {
    "h": 4.162,
    "s": 68.924,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57218,
    "c": 0.19918,
    "h": 29.1
  },
  "luminance": 0.16511
}

Semantic roles & 50–950 ramp

primary

#D43327

secondary

#83CED4

accent

#E0EC3C

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A05

muted

#867C7A

Preview Lab

Preview with #D43327

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

Preview Lab → · Contrast checker → · Palette generator →