#D43231#D43231

#D43231 is a mid, vivid red. Relative luminance 0.165; OKLCH L 57.2% C 0.199 H 26.4°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#D43231
RGB	rgb(212, 50, 49)
HSL	hsl(0, 65%, 51%)
HSV	hsv(0, 77%, 83%)
CMYK	cmyk(0%, 76.4%, 76.9%, 16.9%)
CIE-LAB	lab(47.63, 61.76, 40.19)
CIE-LCH	lch(47.63, 73.69, 33.06°)
OKLab	oklab(57.24% 0.1779 0.0885)
OKLCH	oklch(57.24% 0.199 26.4)
XYZ	xyz(28.8498, 16.5046, 4.5718)
Luminance	0.1650 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D43231 #31D3D4

analogous

#D43181 #D43231 #D48331

triadic

#D43231 #31D432 #3231D4

tetradic

#D43231 #81D431 #31D3D4 #8331D4

square

#D43231 #81D431 #31D3D4 #8331D4

split-complementary

#D43231 #31D483 #3181D4

monochromatic

#731818 #A52323 #D43231 #DF6464 #E99796

Accessibility & contrast

On white

4.88

#D43231 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#D43231 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #D43231

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D43231	#FFFFFF	#000000	##FFFFFF
##D43231	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)

#645B2F

Deuteranopia (green-blind)

#8C7E2A

Tritanopia (blue-blind)

#E90034

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #d43231;
/* rgb */ color: rgb(212, 50, 49);
/* oklch */ color: oklch(57.2% 0.199 26.4);

Tailwind

colors: {
  custom: {
    50: '#eb786a',
    500: '#d43231',
    950: '#000000',
  },
}

SCSS

$custom: #d43231;
$custom-light: #eb786a;
$custom-dark: #000000;

JSON

{
  "hex": "#d43231",
  "rgb": {
    "r": 212,
    "g": 50,
    "b": 49
  },
  "hsl": {
    "h": 0.368,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.57238,
    "c": 0.19868,
    "h": 26.4
  },
  "luminance": 0.165
}

Semantic roles & 50–950 ramp

primary

#D43231

secondary

#8CD4D4

accent

#E7E83F

background

#FFF7F6

surface

#FFEEEB

border

#D7C9C6

text

#180A06

muted

#867C7A

Preview Lab

Preview with #D43231

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

Preview Lab → · Contrast checker → · Palette generator →