#D53E40#D53E40

#D53E40 is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.7% C 0.188 H 24.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#D53E40
RGB	rgb(213, 62, 64)
HSL	hsl(359, 64%, 54%)
HSV	hsv(359, 71%, 84%)
CMYK	cmyk(0%, 70.9%, 70%, 16.5%)
CIE-LAB	lab(49.45, 58.65, 33.77)
CIE-LCH	lch(49.45, 67.67, 29.93°)
OKLab	oklab(58.69% 0.1711 0.0777)
OKLCH	oklch(58.69% 0.188 24.4)
XYZ	xyz(30.0919, 17.9660, 6.7328)
Luminance	0.1796 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#D53E40 #3ED5D3

analogous

#D53E8C #D53E40 #D5883E

triadic

#D53E40 #40D53E #3E40D5

tetradic

#D53E40 #8CD53E #3ED5D3 #883ED5

square

#D53E40 #8CD53E #3ED5D3 #883ED5

split-complementary

#D53E40 #3ED588 #3E8CD5

monochromatic

#7D1B1D #B02628 #D53E40 #E07072 #EBA3A3

Accessibility & contrast

On white

4.57

#D53E40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#D53E40 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #D53E40

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##D53E40	#FFFFFF	#000000	##000000
##D53E40	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#69613F

Deuteranopia (green-blind)

#8F813B

Tritanopia (blue-blind)

#EA0140

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #d53e40;
/* rgb */ color: rgb(213, 62, 64);
/* oklch */ color: oklch(58.7% 0.188 24.4);

Tailwind

colors: {
  custom: {
    50: '#ea7d75',
    500: '#d53e40',
    950: '#000000',
  },
}

SCSS

$custom: #d53e40;
$custom-light: #ea7d75;
$custom-dark: #000000;

JSON

{
  "hex": "#d53e40",
  "rgb": {
    "r": 213,
    "g": 62,
    "b": 64
  },
  "hsl": {
    "h": 359.205,
    "s": 64.255,
    "l": 53.922
  },
  "oklch": {
    "l": 0.5869,
    "c": 0.1879,
    "h": 24.4
  },
  "luminance": 0.17962
}

Semantic roles & 50–950 ramp

primary

#D53E40

secondary

#97D8D7

accent

#E7E541

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#180B08

muted

#867C7B

Preview Lab

Preview with #D53E40

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

Preview Lab → · Contrast checker → · Palette generator →