#EF5371#EF5371

#EF5371 is a light, vivid red. Relative luminance 0.257; OKLCH L 66.0% C 0.191 H 12.7°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#EF5371
RGB	rgb(239, 83, 113)
HSL	hsl(348, 83%, 63%)
HSV	hsv(348, 65%, 94%)
CMYK	cmyk(0%, 65.3%, 52.7%, 6.3%)
CIE-LAB	lab(57.78, 61.81, 16.66)
CIE-LCH	lch(57.78, 64.02, 15.08°)
OKLab	oklab(66.03% 0.1867 0.042)
OKLCH	oklch(66.03% 0.191 12.7)
XYZ	xyz(41.6741, 25.7350, 18.3924)
Luminance	0.2573 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5371 #53EFD1

analogous

#EF53BF #EF5371 #EF8353

triadic

#EF5371 #71EF53 #5371EF

tetradic

#EF5371 #BFEF53 #53EFD1 #8353EF

square

#EF5371 #BFEF53 #53EFD1 #8353EF

split-complementary

#EF5371 #53EF83 #53BFEF

monochromatic

#B71131 #EA1B43 #EF5371 #F48B9F #F9C3CD

Accessibility & contrast

On white

3.42

#EF5371 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#EF5371 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5371

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5371	#FFFFFF	#000000	##000000
##EF5371	1.00	3.42	6.15	6.15
#FFFFFF	3.42	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)

#787771

Deuteranopia (green-blind)

#A0976D

Tritanopia (blue-blind)

#FF365F

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ef5371;
/* rgb */ color: rgb(239, 83, 113);
/* oklch */ color: oklch(66.0% 0.191 12.7);

Tailwind

colors: {
  custom: {
    50: '#fa8c99',
    500: '#ef5371',
    950: '#000000',
  },
}

SCSS

$custom: #ef5371;
$custom-light: #fa8c99;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5371",
  "rgb": {
    "r": 239,
    "g": 83,
    "b": 113
  },
  "hsl": {
    "h": 348.462,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.66025,
    "c": 0.19138,
    "h": 12.7
  },
  "luminance": 0.25729
}

Semantic roles & 50–950 ramp

primary

#EF5371

secondary

#B3EBE0

accent

#DFB606

background

#FFF9F9

surface

#FFF1F2

border

#D7CBCC

text

#190D0D

muted

#877E7E

Preview Lab

Preview with #EF5371

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

Preview Lab → · Contrast checker → · Palette generator →