#5550E4#5550E4

#5550E4 is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 52.9% C 0.217 H 277.5°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#5550E4
RGBrgb(85, 80, 228)
HSLhsl(242, 73%, 60%)
HSVhsv(242, 65%, 89%)
CMYKcmyk(62.7%, 64.9%, 0%, 10.6%)
CIE-LABlab(43.16, 45.39, -74.51)
CIE-LCHlch(43.16, 87.25, 301.35°)
OKLaboklab(52.89% 0.0282 -0.2148)
OKLCHoklch(52.89% 0.217 277.5)
XYZxyz(20.6140, 13.2684, 74.8585)
Luminance0.1327 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5550E4 #DFE450
analogous
#5095E4 #5550E4 #9F50E4
triadic
#5550E4 #E45550 #50E455
tetradic
#5550E4 #E45095 #DFE450 #50E49F
square
#5550E4 #E45095 #DFE450 #50E49F
split-complementary
#5550E4 #E49F50 #95E450
monochromatic
#1D19A1 #2721D6 #5550E4 #8985EC #BCBAF4

Accessibility & contrast

On white

5.75
#5550E4 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.65
#5550E4 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5550E4
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5550E4#FFFFFF#000000##FFFFFF
##5550E41.005.753.655.75
#FFFFFF5.751.0021.001.00
#0000003.6521.001.0021.00
##FFFFFF5.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006CE9
Deuteranopia (green-blind)
#0060E1
Tritanopia (blue-blind)
#007693
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #5550e4;
/* rgb */ color: rgb(85, 80, 228);
/* oklch */ color: oklch(52.9% 0.217 277.5);
Tailwind
colors: {
  custom: {
    50: '#9482ee',
    500: '#5550e4',
    950: '#000000',
  },
}
SCSS
$custom: #5550e4;
$custom-light: #9482ee;
$custom-dark: #000000;
JSON
{
  "hex": "#5550e4",
  "rgb": {
    "r": 85,
    "g": 80,
    "b": 228
  },
  "hsl": {
    "h": 242.027,
    "s": 73.267,
    "l": 60.392
  },
  "oklch": {
    "l": 0.52893,
    "c": 0.21665,
    "h": 277.5
  },
  "luminance": 0.1327
}

Semantic roles & 50–950 ramp

primary
#5550E4
secondary
#E2E4AC
accent
#D510CF
background
#F9F8FE
surface
#F2EFFD
border
#CCCAD5
text
#0F0A16
muted
#7E7C84

Preview Lab

Preview with #5550E4

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

Preview Lab → · Contrast checker → · Palette generator →

#5550E4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva