#551EA0#551EA0

#551EA0 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.1% C 0.190 H 295.5°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX#551EA0
RGBrgb(85, 30, 160)
HSLhsl(265, 68%, 37%)
HSVhsv(265, 81%, 63%)
CMYKcmyk(46.9%, 81.3%, 0%, 37.3%)
CIE-LABlab(27.84, 51.36, -59.75)
CIE-LCHlch(27.84, 78.79, 310.68°)
OKLaboklab(40.15% 0.0816 -0.1713)
OKLCHoklch(40.15% 0.19 295.5)
XYZxyz(10.5540, 5.3976, 33.7367)
Luminance0.0540 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#551EA0 #69A01E
analogous
#1E28A0 #551EA0 #961EA0
triadic
#551EA0 #A0551E #1EA055
tetradic
#551EA0 #A01E28 #69A01E #1EA096
square
#551EA0 #A01E28 #69A01E #1EA096
split-complementary
#551EA0 #A0961E #28A01E
monochromatic
#1E0B39 #3A146C #551EA0 #7028D4 #9259E0

Accessibility & contrast

On white

10.10
#551EA0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.08
#551EA0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551EA0
10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##551EA0#FFFFFF#000000##FFFFFF
##551EA01.0010.102.0810.10
#FFFFFF10.101.0021.001.00
#0000002.0821.001.0021.00
##FFFFFF10.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0043A4
Deuteranopia (green-blind)
#00409E
Tritanopia (blue-blind)
#3F4360
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #551ea0;
/* rgb */ color: rgb(85, 30, 160);
/* oklch */ color: oklch(40.1% 0.190 295.5);
Tailwind
colors: {
  custom: {
    50: '#8d62bd',
    500: '#551ea0',
    950: '#000000',
  },
}
SCSS
$custom: #551ea0;
$custom-light: #8d62bd;
$custom-dark: #000000;
JSON
{
  "hex": "#551ea0",
  "rgb": {
    "r": 85,
    "g": 30,
    "b": 160
  },
  "hsl": {
    "h": 265.385,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.40147,
    "c": 0.18979,
    "h": 295.5
  },
  "luminance": 0.05398
}

Semantic roles & 50–950 ramp

primary
#551EA0
secondary
#95C456
accent
#EB3DA1
background
#F9F6FB
surface
#F1EBF7
border
#CBC6D0
text
#0D0512
muted
#7E7A81

Preview Lab

Preview with #551EA0

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

Preview Lab → · Contrast checker → · Palette generator →

#551EA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva