#EF5373#EF5373

#EF5373 is a light, vivid red. Relative luminance 0.258; OKLCH L 66.1% C 0.192 H 11.9°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#EF5373
RGB	rgb(239, 83, 115)
HSL	hsl(348, 83%, 63%)
HSV	hsv(348, 65%, 94%)
CMYK	cmyk(0%, 65.3%, 51.9%, 6.3%)
CIE-LAB	lab(57.83, 61.97, 15.54)
CIE-LCH	lch(57.83, 63.89, 14.08°)
OKLab	oklab(66.07% 0.1875 0.0394)
OKLCH	oklch(66.07% 0.192 11.9)
XYZ	xyz(41.7880, 25.7805, 18.9920)
Luminance	0.2577 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5373 #53EFCF

analogous

#EF53C1 #EF5373 #EF8153

triadic

#EF5373 #73EF53 #5373EF

tetradic

#EF5373 #C1EF53 #53EFCF #8153EF

square

#EF5373 #C1EF53 #53EFCF #8153EF

split-complementary

#EF5373 #53EF81 #53C1EF

monochromatic

#B71133 #EA1B45 #EF5373 #F48BA1 #F9C3CE

Accessibility & contrast

On white

3.41

#EF5373 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#EF5373 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5373

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5373	#FFFFFF	#000000	##000000
##EF5373	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787773

Deuteranopia (green-blind)

#A0976F

Tritanopia (blue-blind)

#FF3760

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ef5373;
/* rgb */ color: rgb(239, 83, 115);
/* oklch */ color: oklch(66.1% 0.192 11.9);

Tailwind

colors: {
  custom: {
    50: '#fa8c9b',
    500: '#ef5373',
    950: '#000000',
  },
}

SCSS

$custom: #ef5373;
$custom-light: #fa8c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5373",
  "rgb": {
    "r": 239,
    "g": 83,
    "b": 115
  },
  "hsl": {
    "h": 347.692,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.66072,
    "c": 0.19155,
    "h": 11.9
  },
  "luminance": 0.25775
}

Semantic roles & 50–950 ramp

primary

#EF5373

secondary

#B3EBDF

accent

#DFB306

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#190D0E

muted

#877E7E

Preview Lab

Preview with #EF5373

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

Preview Lab → · Contrast checker → · Palette generator →