#EF5187#EF5187

#EF5187 is a light, vivid pink. Relative luminance 0.260; OKLCH L 66.4% C 0.197 H 3.3°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#EF5187
RGB	rgb(239, 81, 135)
HSL	hsl(339, 83%, 63%)
HSV	hsv(339, 66%, 94%)
CMYK	cmyk(0%, 66.1%, 43.5%, 6.3%)
CIE-LAB	lab(58.03, 64.50, 4.08)
CIE-LCH	lch(58.03, 64.63, 3.62°)
OKLab	oklab(66.38% 0.1971 0.0112)
OKLCH	oklch(66.38% 0.197 3.3)
XYZ	xyz(42.9154, 25.9901, 25.6736)
Luminance	0.2599 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5187 #51EFB9

analogous

#EF51D6 #EF5187 #EF6A51

triadic

#EF5187 #87EF51 #5187EF

tetradic

#EF5187 #D6EF51 #51EFB9 #6A51EF

square

#EF5187 #D6EF51 #51EFB9 #6A51EF

split-complementary

#EF5187 #51EF6A #51D6EF

monochromatic

#B51149 #EA1960 #EF5187 #F489AE #F9C1D4

Accessibility & contrast

On white

3.39

#EF5187 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#EF5187 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5187

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5187	#FFFFFF	#000000	##000000
##EF5187	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727888

Deuteranopia (green-blind)

#9C9783

Tritanopia (blue-blind)

#FF3C67

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #ef5187;
/* rgb */ color: rgb(239, 81, 135);
/* oklch */ color: oklch(66.4% 0.197 3.3);

Tailwind

colors: {
  custom: {
    50: '#fa8ba9',
    500: '#ef5187',
    950: '#000000',
  },
}

SCSS

$custom: #ef5187;
$custom-light: #fa8ba9;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5187",
  "rgb": {
    "r": 239,
    "g": 81,
    "b": 135
  },
  "hsl": {
    "h": 339.494,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.66379,
    "c": 0.19746,
    "h": 3.3
  },
  "luminance": 0.25985
}

Semantic roles & 50–950 ramp

primary

#EF5187

secondary

#B1EAD7

accent

#E09506

background

#FFF9FA

surface

#FFF1F4

border

#D7CBCE

text

#180D0F

muted

#867E7F

Preview Lab

Preview with #EF5187

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

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