#D43338#D43338

#D43338 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.4% C 0.197 H 24.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#D43338
RGB	rgb(212, 51, 56)
HSL	hsl(358, 65%, 52%)
HSV	hsv(358, 76%, 83%)
CMYK	cmyk(0%, 75.9%, 73.6%, 16.9%)
CIE-LAB	lab(47.82, 61.71, 36.44)
CIE-LCH	lch(47.82, 71.67, 30.56°)
OKLab	oklab(57.41% 0.1792 0.0821)
OKLCH	oklch(57.41% 0.197 24.6)
XYZ	xyz(29.0524, 16.6548, 5.4256)
Luminance	0.1665 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43338 #33D4CF

analogous

#D43388 #D43338 #D47F33

triadic

#D43338 #38D433 #3338D4

tetradic

#D43338 #88D433 #33D4CF #7F33D4

square

#D43338 #88D433 #33D4CF #7F33D4

split-complementary

#D43338 #33D47F #3388D4

monochromatic

#74181B #A72327 #D43338 #DF6669 #E9989B

Accessibility & contrast

On white

4.85

#D43338 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#D43338 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D43338

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43338	#FFFFFF	#000000	##FFFFFF
##D43338	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645B36

Deuteranopia (green-blind)

#8C7E32

Tritanopia (blue-blind)

#E90037

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d43338;
/* rgb */ color: rgb(212, 51, 56);
/* oklch */ color: oklch(57.4% 0.197 24.6);

Tailwind

colors: {
  custom: {
    50: '#ea786f',
    500: '#d43338',
    950: '#000000',
  },
}

SCSS

$custom: #d43338;
$custom-light: #ea786f;
$custom-dark: #000000;

JSON

{
  "hex": "#d43338",
  "rgb": {
    "r": 212,
    "g": 51,
    "b": 56
  },
  "hsl": {
    "h": 358.137,
    "s": 65.182,
    "l": 51.569
  },
  "oklch": {
    "l": 0.57407,
    "c": 0.19711,
    "h": 24.6
  },
  "luminance": 0.1665
}

Semantic roles & 50–950 ramp

primary

#D43338

secondary

#8ED5D3

accent

#E8E340

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D43338

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

Preview Lab → · Contrast checker → · Palette generator →