#E551B9#E551B9

#E551B9 is a light, highly saturated pink. Relative luminance 0.260; OKLCH L 66.7% C 0.212 H 341.5°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#E551B9
RGB	rgb(229, 81, 185)
HSL	hsl(318, 74%, 61%)
HSV	hsv(318, 65%, 90%)
CMYK	cmyk(0%, 64.6%, 19.2%, 10.2%)
CIE-LAB	lab(58.08, 67.50, -25.11)
CIE-LCH	lch(58.08, 72.02, 339.59°)
OKLab	oklab(66.66% 0.2015 -0.0674)
OKLCH	oklch(66.66% 0.212 341.5)
XYZ	xyz(44.0137, 26.0498, 48.5996)
Luminance	0.2605 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E551B9 #51E57D

analogous

#C751E5 #E551B9 #E5516F

triadic

#E551B9 #B9E551 #51B9E5

tetradic

#E551B9 #E5C751 #51E57D #516FE5

square

#E551B9 #E5C751 #51E57D #516FE5

split-complementary

#E551B9 #6FE551 #51E5C7

monochromatic

#A3187A #D820A2 #E551B9 #ED86CE #F5BBE4

Accessibility & contrast

On white

3.38

#E551B9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#E551B9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E551B9

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E551B9	#FFFFFF	#000000	##000000
##E551B9	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C7CBC

Deuteranopia (green-blind)

#8894B5

Tritanopia (blue-blind)

#F2537E

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #e551b9;
/* rgb */ color: rgb(229, 81, 185);
/* oklch */ color: oklch(66.7% 0.212 341.5);

Tailwind

colors: {
  custom: {
    50: '#f18bce',
    500: '#e551b9',
    950: '#000000',
  },
}

SCSS

$custom: #e551b9;
$custom-light: #f18bce;
$custom-dark: #000000;

JSON

{
  "hex": "#e551b9",
  "rgb": {
    "r": 229,
    "g": 81,
    "b": 185
  },
  "hsl": {
    "h": 317.838,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.66659,
    "c": 0.21247,
    "h": 341.5
  },
  "luminance": 0.26046
}

Semantic roles & 50–950 ramp

primary

#E551B9

secondary

#ADE5BE

accent

#D64A0F

background

#FFF9FC

surface

#FFF1F9

border

#D7CBD2

text

#170D13

muted

#857E82

Preview Lab

Preview with #E551B9

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

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