#D53F42#D53F42

#D53F42 is a mid, vivid red. Relative luminance 0.181; OKLCH L 58.8% C 0.187 H 24.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#D53F42
RGB	rgb(213, 63, 66)
HSL	hsl(359, 64%, 54%)
HSV	hsv(359, 70%, 84%)
CMYK	cmyk(0%, 70.4%, 69%, 16.5%)
CIE-LAB	lab(49.62, 58.38, 32.80)
CIE-LCH	lch(49.62, 66.96, 29.33°)
OKLab	oklab(58.82% 0.1706 0.0759)
OKLCH	oklch(58.82% 0.187 24)
XYZ	xyz(30.2047, 18.0990, 7.0562)
Luminance	0.1809 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53F42 #3FD5D2

analogous

#D53F8D #D53F42 #D5873F

triadic

#D53F42 #42D53F #3F42D5

tetradic

#D53F42 #8DD53F #3FD5D2 #873FD5

square

#D53F42 #8DD53F #3FD5D2 #873FD5

split-complementary

#D53F42 #3FD587 #3F8DD5

monochromatic

#7E1C1E #B02729 #D53F42 #E07173 #EBA3A5

Accessibility & contrast

On white

4.55

#D53F42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#D53F42 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D53F42

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53F42	#FFFFFF	#000000	##000000
##D53F42	1.00	4.55	4.62	4.62
#FFFFFF	4.55	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)

#696141

Deuteranopia (green-blind)

#8F823D

Tritanopia (blue-blind)

#EA0742

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d53f42;
/* rgb */ color: rgb(213, 63, 66);
/* oklch */ color: oklch(58.8% 0.187 24.0);

Tailwind

colors: {
  custom: {
    50: '#ea7e76',
    500: '#d53f42',
    950: '#000000',
  },
}

SCSS

$custom: #d53f42;
$custom-light: #ea7e76;
$custom-dark: #000000;

JSON

{
  "hex": "#d53f42",
  "rgb": {
    "r": 213,
    "g": 63,
    "b": 66
  },
  "hsl": {
    "h": 358.8,
    "s": 64.103,
    "l": 54.118
  },
  "oklch": {
    "l": 0.5882,
    "c": 0.18676,
    "h": 24
  },
  "luminance": 0.18094
}

Semantic roles & 50–950 ramp

primary

#D53F42

secondary

#98D8D7

accent

#E7E441

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D53F42

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

Preview Lab → · Contrast checker → · Palette generator →