#E551B1#E551B1

#E551B1 is a light, highly saturated pink. Relative luminance 0.257; OKLCH L 66.3% C 0.208 H 344.4°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX#E551B1
RGBrgb(229, 81, 177)
HSLhsl(321, 74%, 61%)
HSVhsv(321, 65%, 90%)
CMYKcmyk(0%, 64.6%, 22.7%, 10.2%)
CIE-LABlab(57.77, 66.43, -20.98)
CIE-LCHlch(57.77, 69.66, 342.47°)
OKLaboklab(66.33% 0.1999 -0.0558)
OKLCHoklch(66.33% 0.208 344.4)
XYZxyz(43.1928, 25.7214, 44.2764)
Luminance0.2572 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E551B1 #51E585
analogous
#CF51E5 #E551B1 #E55167
triadic
#E551B1 #B1E551 #51B1E5
tetradic
#E551B1 #E5CF51 #51E585 #5167E5
square
#E551B1 #E5CF51 #51E585 #5167E5
split-complementary
#E551B1 #67E551 #51E5CF
monochromatic
#A31872 #D82098 #E551B1 #ED86C9 #F5BBE1

Accessibility & contrast

On white

3.42
#E551B1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.14
#E551B1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E551B1
6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E551B1#FFFFFF#000000##000000
##E551B11.003.426.146.14
#FFFFFF3.421.0021.0021.00
#0000006.1421.001.001.00
##0000006.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#607BB4
Deuteranopia (green-blind)
#8B94AD
Tritanopia (blue-blind)
#F3507A
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #e551b1;
/* rgb */ color: rgb(229, 81, 177);
/* oklch */ color: oklch(66.3% 0.208 344.4);
Tailwind
colors: {
  custom: {
    50: '#f18bc8',
    500: '#e551b1',
    950: '#000000',
  },
}
SCSS
$custom: #e551b1;
$custom-light: #f18bc8;
$custom-dark: #000000;
JSON
{
  "hex": "#e551b1",
  "rgb": {
    "r": 229,
    "g": 81,
    "b": 177
  },
  "hsl": {
    "h": 321.081,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.66328,
    "c": 0.20753,
    "h": 344.4
  },
  "luminance": 0.25717
}

Semantic roles & 50–950 ramp

primary
#E551B1
secondary
#ADE5C1
accent
#D6550F
background
#FFF9FC
surface
#FFF1F8
border
#D7CBD1
text
#170D13
muted
#857E82

Preview Lab

Preview with #E551B1

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

Preview Lab → · Contrast checker → · Palette generator →

#E551B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva