#D53C3E#D53C3E

#D53C3E is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.5% C 0.190 H 24.6°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#D53C3E
RGB	rgb(213, 60, 62)
HSL	hsl(359, 65%, 54%)
HSV	hsv(359, 72%, 84%)
CMYK	cmyk(0%, 71.8%, 70.9%, 16.5%)
CIE-LAB	lab(49.17, 59.27, 34.58)
CIE-LCH	lch(49.17, 68.62, 30.26°)
OKLab	oklab(58.47% 0.1726 0.0792)
OKLCH	oklch(58.47% 0.19 24.6)
XYZ	xyz(29.9293, 17.7302, 6.4028)
Luminance	0.1773 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53C3E #3CD5D3

analogous

#D53C8A #D53C3E #D5863C

triadic

#D53C3E #3ED53C #3C3ED5

tetradic

#D53C3E #8AD53C #3CD5D3 #863CD5

square

#D53C3E #8AD53C #3CD5D3 #863CD5

split-complementary

#D53C3E #3CD586 #3C8AD5

monochromatic

#7C1B1C #AE2627 #D53C3E #E06E70 #EBA1A2

Accessibility & contrast

On white

4.62

#D53C3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#D53C3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D53C3E

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53C3E	#FFFFFF	#000000	##FFFFFF
##D53C3E	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68603C

Deuteranopia (green-blind)

#8E8139

Tritanopia (blue-blind)

#EA003F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d53c3e;
/* rgb */ color: rgb(213, 60, 62);
/* oklch */ color: oklch(58.5% 0.190 24.6);

Tailwind

colors: {
  custom: {
    50: '#ea7c73',
    500: '#d53c3e',
    950: '#000000',
  },
}

SCSS

$custom: #d53c3e;
$custom-light: #ea7c73;
$custom-dark: #000000;

JSON

{
  "hex": "#d53c3e",
  "rgb": {
    "r": 213,
    "g": 60,
    "b": 62
  },
  "hsl": {
    "h": 359.216,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58467,
    "c": 0.18992,
    "h": 24.6
  },
  "luminance": 0.17726
}

Semantic roles & 50–950 ramp

primary

#D53C3E

secondary

#96D7D6

accent

#E8E540

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180A08

muted

#867C7B

Preview Lab

Preview with #D53C3E

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

Preview Lab → · Contrast checker → · Palette generator →