#D3443D#D3443D

#D3443D is a mid, vivid red. Relative luminance 0.183; OKLCH L 58.9% C 0.181 H 27.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#D3443D
RGB	rgb(211, 68, 61)
HSL	hsl(3, 63%, 53%)
HSV	hsv(3, 71%, 83%)
CMYK	cmyk(0%, 67.8%, 71.1%, 17.3%)
CIE-LAB	lab(49.89, 55.59, 35.91)
CIE-LCH	lch(49.89, 66.18, 32.86°)
OKLab	oklab(58.94% 0.161 0.082)
OKLCH	oklch(58.94% 0.181 27)
XYZ	xyz(29.7766, 18.3244, 6.3830)
Luminance	0.1832 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D3443D #3DCCD3

analogous

#D33D81 #D3443D #D38F3D

triadic

#D3443D #3DD344 #443DD3

tetradic

#D3443D #81D33D #3DCCD3 #8F3DD3

square

#D3443D #81D33D #3DCCD3 #8F3DD3

split-complementary

#D3443D #3DD38F #3D81D3

monochromatic

#7A201C #AC2D27 #D3443D #DE746F #EAA4A1

Accessibility & contrast

On white

4.50

#D3443D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#D3443D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D3443D

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D3443D	#FFFFFF	#000000	##000000
##D3443D	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C633B

Deuteranopia (green-blind)

#908238

Tritanopia (blue-blind)

#E81944

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #d3443d;
/* rgb */ color: rgb(211, 68, 61);
/* oklch */ color: oklch(58.9% 0.181 27.0);

Tailwind

colors: {
  custom: {
    50: '#e98073',
    500: '#d3443d',
    950: '#000000',
  },
}

SCSS

$custom: #d3443d;
$custom-light: #e98073;
$custom-dark: #000000;

JSON

{
  "hex": "#d3443d",
  "rgb": {
    "r": 211,
    "g": 68,
    "b": 61
  },
  "hsl": {
    "h": 2.8,
    "s": 63.025,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58935,
    "c": 0.1807,
    "h": 27
  },
  "luminance": 0.1832
}

Semantic roles & 50–950 ramp

primary

#D3443D

secondary

#96D3D6

accent

#DEE642

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D3443D

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

Preview Lab → · Contrast checker → · Palette generator →