#EC578B#EC578B

#EC578B is a light, vivid pink. Relative luminance 0.265; OKLCH L 66.7% C 0.188 H 2.1°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#EC578B
RGB	rgb(236, 87, 139)
HSL	hsl(339, 80%, 63%)
HSV	hsv(339, 63%, 93%)
CMYK	cmyk(0%, 63.1%, 41.1%, 7.5%)
CIE-LAB	lab(58.53, 61.60, 2.39)
CIE-LCH	lch(58.53, 61.65, 2.22°)
OKLab	oklab(66.69% 0.1882 0.0069)
OKLCH	oklch(66.69% 0.188 2.1)
XYZ	xyz(42.6634, 26.5184, 27.2929)
Luminance	0.2651 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EC578B #57ECB8

analogous

#EC57D6 #EC578B #EC6D57

triadic

#EC578B #8BEC57 #578BEC

tetradic

#EC578B #D6EC57 #57ECB8 #6D57EC

square

#EC578B #D6EC57 #57ECB8 #6D57EC

split-complementary

#EC578B #57EC6D #57D6EC

monochromatic

#B4144C #E62065 #EC578B #F28EB1 #F8C5D7

Accessibility & contrast

On white

3.33

#EC578B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#EC578B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EC578B

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EC578B	#FFFFFF	#000000	##000000
##EC578B	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#747B8C

Deuteranopia (green-blind)

#9C9788

Tritanopia (blue-blind)

#FF466B

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #ec578b;
/* rgb */ color: rgb(236, 87, 139);
/* oklch */ color: oklch(66.7% 0.188 2.1);

Tailwind

colors: {
  custom: {
    50: '#f78eac',
    500: '#ec578b',
    950: '#000000',
  },
}

SCSS

$custom: #ec578b;
$custom-light: #f78eac;
$custom-dark: #000000;

JSON

{
  "hex": "#ec578b",
  "rgb": {
    "r": 236,
    "g": 87,
    "b": 139
  },
  "hsl": {
    "h": 339.06,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.66692,
    "c": 0.18833,
    "h": 2.1
  },
  "luminance": 0.26513
}

Semantic roles & 50–950 ramp

primary

#EC578B

secondary

#B5EAD7

accent

#DC930A

background

#FFF9FA

surface

#FFF1F4

border

#D7CBCE

text

#180D10

muted

#867E7F

Preview Lab

Preview with #EC578B

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

Preview Lab → · Contrast checker → · Palette generator →