#D53F43#D53F43

#D53F43 is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.8% C 0.187 H 23.6°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#D53F43
RGB	rgb(213, 63, 67)
HSL	hsl(358, 64%, 54%)
HSV	hsv(358, 70%, 84%)
CMYK	cmyk(0%, 70.4%, 68.5%, 16.5%)
CIE-LAB	lab(49.63, 58.43, 32.23)
CIE-LCH	lch(49.63, 66.73, 28.88°)
OKLab	oklab(58.84% 0.171 0.0748)
OKLCH	oklch(58.84% 0.187 23.6)
XYZ	xyz(30.2345, 18.1109, 7.2128)
Luminance	0.1811 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53F43 #3FD5D1

analogous

#D53F8E #D53F43 #D5863F

triadic

#D53F43 #43D53F #3F43D5

tetradic

#D53F43 #8ED53F #3FD5D1 #863FD5

square

#D53F43 #8ED53F #3FD5D1 #863FD5

split-complementary

#D53F43 #3FD586 #3F8ED5

monochromatic

#7E1C1E #B0272A #D53F43 #E07174 #EBA3A5

Accessibility & contrast

On white

4.54

#D53F43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#D53F43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D53F43

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53F43	#FFFFFF	#000000	##000000
##D53F43	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#696242

Deuteranopia (green-blind)

#8F823E

Tritanopia (blue-blind)

#EA0842

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d53f43;
/* rgb */ color: rgb(213, 63, 67);
/* oklch */ color: oklch(58.8% 0.187 23.6);

Tailwind

colors: {
  custom: {
    50: '#ea7e77',
    500: '#d53f43',
    950: '#000000',
  },
}

SCSS

$custom: #d53f43;
$custom-light: #ea7e77;
$custom-dark: #000000;

JSON

{
  "hex": "#d53f43",
  "rgb": {
    "r": 213,
    "g": 63,
    "b": 67
  },
  "hsl": {
    "h": 358.4,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.58835,
    "c": 0.18666,
    "h": 23.6
  },
  "luminance": 0.18106
}

Semantic roles & 50–950 ramp

primary

#D53F43

secondary

#98D8D6

accent

#E7E341

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D53F43

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

Preview Lab → · Contrast checker → · Palette generator →