#EF578F#EF578F

#EF578F is a light, vivid pink. Relative luminance 0.272; OKLCH L 67.3% C 0.192 H 1.0°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#EF578F
RGB	rgb(239, 87, 143)
HSL	hsl(338, 83%, 64%)
HSV	hsv(338, 64%, 94%)
CMYK	cmyk(0%, 63.6%, 40.2%, 6.3%)
CIE-LAB	lab(59.12, 62.90, 0.97)
CIE-LCH	lch(59.12, 62.91, 0.88°)
OKLab	oklab(67.26% 0.1923 0.0033)
OKLCH	oklch(67.26% 0.192 1)
XYZ	xyz(43.9656, 27.1554, 28.9075)
Luminance	0.2715 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF578F #57EFB7

analogous

#EF57DB #EF578F #EF6B57

triadic

#EF578F #8FEF57 #578FEF

tetradic

#EF578F #DBEF57 #57EFB7 #6B57EF

square

#EF578F #DBEF57 #57EFB7 #6B57EF

split-complementary

#EF578F #57EF6B #57DBEF

monochromatic

#BA1250 #EA1F6A #EF578F #F48FB4 #FAC7DA

Accessibility & contrast

On white

3.27

#EF578F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#EF578F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF578F

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF578F	#FFFFFF	#000000	##000000
##EF578F	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747C91

Deuteranopia (green-blind)

#9D998B

Tritanopia (blue-blind)

#FF466D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #ef578f;
/* rgb */ color: rgb(239, 87, 143);
/* oklch */ color: oklch(67.3% 0.192 1.0);

Tailwind

colors: {
  custom: {
    50: '#f98eaf',
    500: '#ef578f',
    950: '#000000',
  },
}

SCSS

$custom: #ef578f;
$custom-light: #f98eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#ef578f",
  "rgb": {
    "r": 239,
    "g": 87,
    "b": 143
  },
  "hsl": {
    "h": 337.895,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.6726,
    "c": 0.19233,
    "h": 1
  },
  "luminance": 0.2715
}

Semantic roles & 50–950 ramp

primary

#EF578F

secondary

#B6ECD8

accent

#DF8F06

background

#FFF9FA

surface

#FFF1F4

border

#D7CBCE

text

#180D10

muted

#867E7F

Preview Lab

Preview with #EF578F

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

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