#D53A43#D53A43

#D53A43 is a mid, vivid red. Relative luminance 0.176; OKLCH L 58.4% C 0.191 H 22.5°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#D53A43
RGB	rgb(213, 58, 67)
HSL	hsl(357, 65%, 53%)
HSV	hsv(357, 73%, 84%)
CMYK	cmyk(0%, 72.8%, 68.5%, 16.5%)
CIE-LAB	lab(48.99, 60.21, 31.45)
CIE-LCH	lch(48.99, 67.93, 27.58°)
OKLab	oklab(58.35% 0.1767 0.0731)
OKLCH	oklch(58.35% 0.191 22.5)
XYZ	xyz(29.9700, 17.5820, 7.1247)
Luminance	0.1758 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53A43 #3AD5CC

analogous

#D53A90 #D53A43 #D57E3A

triadic

#D53A43 #43D53A #3A43D5

tetradic

#D53A43 #90D53A #3AD5CC #7E3AD5

square

#D53A43 #90D53A #3AD5CC #7E3AD5

split-complementary

#D53A43 #3AD57E #3A90D5

monochromatic

#7A1A20 #AD252D #D53A43 #E06C73 #EB9FA3

Accessibility & contrast

On white

4.65

#D53A43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#D53A43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D53A43

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53A43	#FFFFFF	#000000	##FFFFFF
##D53A43	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F42

Deuteranopia (green-blind)

#8D803E

Tritanopia (blue-blind)

#EA003F

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #d53a43;
/* rgb */ color: rgb(213, 58, 67);
/* oklch */ color: oklch(58.4% 0.191 22.5);

Tailwind

colors: {
  custom: {
    50: '#ea7b77',
    500: '#d53a43',
    950: '#000000',
  },
}

SCSS

$custom: #d53a43;
$custom-light: #ea7b77;
$custom-dark: #000000;

JSON

{
  "hex": "#d53a43",
  "rgb": {
    "r": 213,
    "g": 58,
    "b": 67
  },
  "hsl": {
    "h": 356.516,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58354,
    "c": 0.19119,
    "h": 22.5
  },
  "luminance": 0.17577
}

Semantic roles & 50–950 ramp

primary

#D53A43

secondary

#94D7D3

accent

#E8DE40

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D53A43

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

Preview Lab → · Contrast checker → · Palette generator →