#D53C3B#D53C3B

#D53C3B is a mid, vivid red. Relative luminance 0.177; OKLCH L 58.4% C 0.190 H 25.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#D53C3B
RGB	rgb(213, 60, 59)
HSL	hsl(0, 65%, 53%)
HSV	hsv(0, 72%, 84%)
CMYK	cmyk(0%, 71.8%, 72.3%, 16.5%)
CIE-LAB	lab(49.13, 59.14, 36.26)
CIE-LCH	lch(49.13, 69.37, 31.52°)
OKLab	oklab(58.43% 0.1716 0.0823)
OKLCH	oklch(58.43% 0.19 25.6)
XYZ	xyz(29.8492, 17.6981, 5.9812)
Luminance	0.1769 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53C3B #3BD4D5

analogous

#D53B87 #D53C3B #D5893B

triadic

#D53C3B #3BD53C #3C3BD5

tetradic

#D53C3B #87D53B #3BD4D5 #893BD5

square

#D53C3B #87D53B #3BD4D5 #893BD5

split-complementary

#D53C3B #3BD589 #3B87D5

monochromatic

#7B1B1A #AE2625 #D53C3B #E06E6D #EBA0A0

Accessibility & contrast

On white

4.63

#D53C3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#D53C3B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D53C3B

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53C3B	#FFFFFF	#000000	##FFFFFF
##D53C3B	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696039

Deuteranopia (green-blind)

#8F8136

Tritanopia (blue-blind)

#EA003E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d53c3b;
/* rgb */ color: rgb(213, 60, 59);
/* oklch */ color: oklch(58.4% 0.190 25.6);

Tailwind

colors: {
  custom: {
    50: '#eb7c71',
    500: '#d53c3b',
    950: '#000000',
  },
}

SCSS

$custom: #d53c3b;
$custom-light: #eb7c71;
$custom-dark: #000000;

JSON

{
  "hex": "#d53c3b",
  "rgb": {
    "r": 213,
    "g": 60,
    "b": 59
  },
  "hsl": {
    "h": 0.39,
    "s": 64.706,
    "l": 53.333
  },
  "oklch": {
    "l": 0.58425,
    "c": 0.19028,
    "h": 25.6
  },
  "luminance": 0.17694
}

Semantic roles & 50–950 ramp

primary

#D53C3B

secondary

#95D7D7

accent

#E7E840

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D53C3B

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

Preview Lab → · Contrast checker → · Palette generator →