#EF578B#EF578B

#EF578B is a light, vivid pink. Relative luminance 0.270; OKLCH L 67.1% C 0.191 H 2.7°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#EF578B
RGB	rgb(239, 87, 139)
HSL	hsl(339, 83%, 64%)
HSV	hsv(339, 64%, 94%)
CMYK	cmyk(0%, 63.6%, 41.8%, 6.3%)
CIE-LAB	lab(59.01, 62.50, 3.15)
CIE-LCH	lch(59.01, 62.58, 2.88°)
OKLab	oklab(67.14% 0.191 0.0089)
OKLCH	oklch(67.14% 0.191 2.7)
XYZ	xyz(43.6680, 27.0364, 27.3400)
Luminance	0.2703 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF578B #57EFBB

analogous

#EF57D7 #EF578B #EF6F57

triadic

#EF578B #8BEF57 #578BEF

tetradic

#EF578B #D7EF57 #57EFBB #6F57EF

square

#EF578B #D7EF57 #57EFBB #6F57EF

split-complementary

#EF578B #57EF6F #57D7EF

monochromatic

#BA124B #EA1F64 #EF578B #F48FB2 #FAC7D8

Accessibility & contrast

On white

3.28

#EF578B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#EF578B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF578B

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF578B	#FFFFFF	#000000	##000000
##EF578B	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757B8C

Deuteranopia (green-blind)

#9E9987

Tritanopia (blue-blind)

#FF456B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #ef578b;
/* rgb */ color: rgb(239, 87, 139);
/* oklch */ color: oklch(67.1% 0.191 2.7);

Tailwind

colors: {
  custom: {
    50: '#f98eac',
    500: '#ef578b',
    950: '#000000',
  },
}

SCSS

$custom: #ef578b;
$custom-light: #f98eac;
$custom-dark: #000000;

JSON

{
  "hex": "#ef578b",
  "rgb": {
    "r": 239,
    "g": 87,
    "b": 139
  },
  "hsl": {
    "h": 339.474,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.67142,
    "c": 0.19116,
    "h": 2.7
  },
  "luminance": 0.27031
}

Semantic roles & 50–950 ramp

primary

#EF578B

secondary

#B6ECD9

accent

#DF9506

background

#FFF9FA

surface

#FFF1F4

border

#D7CBCE

text

#180D10

muted

#867E7F

Preview Lab

Preview with #EF578B

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

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