#D53D3A#D53D3A

#D53D3A is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.5% C 0.190 H 26.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#D53D3A
RGB	rgb(213, 61, 58)
HSL	hsl(1, 65%, 53%)
HSV	hsv(1, 73%, 84%)
CMYK	cmyk(0%, 71.4%, 72.8%, 16.5%)
CIE-LAB	lab(49.24, 58.74, 36.97)
CIE-LCH	lch(49.24, 69.40, 32.18°)
OKLab	oklab(58.51% 0.1701 0.0836)
OKLCH	oklch(58.51% 0.19 26.2)
XYZ	xyz(29.8764, 17.7936, 5.8635)
Luminance	0.1779 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53D3A #3AD2D5

analogous

#D53A85 #D53D3A #D58A3A

triadic

#D53D3A #3AD53D #3D3AD5

tetradic

#D53D3A #85D53A #3AD2D5 #8A3AD5

square

#D53D3A #85D53A #3AD2D5 #8A3AD5

split-complementary

#D53D3A #3AD58A #3A85D5

monochromatic

#7A1C1A #AD2825 #D53D3A #E06F6C #EBA09F

Accessibility & contrast

On white

4.61

#D53D3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#D53D3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #D53D3A

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53D3A	#FFFFFF	#000000	##FFFFFF
##D53D3A	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696038

Deuteranopia (green-blind)

#8F8135

Tritanopia (blue-blind)

#EA003E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #d53d3a;
/* rgb */ color: rgb(213, 61, 58);
/* oklch */ color: oklch(58.5% 0.190 26.2);

Tailwind

colors: {
  custom: {
    50: '#eb7d70',
    500: '#d53d3a',
    950: '#000000',
  },
}

SCSS

$custom: #d53d3a;
$custom-light: #eb7d70;
$custom-dark: #000000;

JSON

{
  "hex": "#d53d3a",
  "rgb": {
    "r": 213,
    "g": 61,
    "b": 58
  },
  "hsl": {
    "h": 1.161,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.58508,
    "c": 0.18952,
    "h": 26.2
  },
  "luminance": 0.17789
}

Semantic roles & 50–950 ramp

primary

#D53D3A

secondary

#94D6D7

accent

#E5E840

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#180A07

muted

#867C7A

Preview Lab

Preview with #D53D3A

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

Preview Lab → · Contrast checker → · Palette generator →