#551680#551680

#551680 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.164 H 306.5°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX#551680
RGBrgb(85, 22, 128)
HSLhsl(276, 71%, 29%)
HSVhsv(276, 83%, 50%)
CMYKcmyk(33.6%, 82.8%, 0%, 49.8%)
CIE-LABlab(23.88, 46.57, -46.40)
CIE-LCHlch(23.88, 65.74, 315.11°)
OKLaboklab(36.5% 0.0978 -0.1321)
OKLCHoklch(36.5% 0.164 306.5)
XYZxyz(7.9286, 4.0637, 20.7846)
Luminance0.0406 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#551680 #418016
analogous
#201680 #551680 #801676
triadic
#551680 #805516 #168055
tetradic
#551680 #802016 #418016 #167680
square
#551680 #802016 #418016 #167680
split-complementary
#551680 #768016 #168020
monochromatic
#11041A #320D4C #551680 #781FB4 #9834DC

Accessibility & contrast

On white

11.58
#551680 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.81
#551680 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #551680
11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##551680#FFFFFF#000000##FFFFFF
##5516801.0011.581.8111.58
#FFFFFF11.581.0021.001.00
#0000001.8121.001.0021.00
##FFFFFF11.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003783
Deuteranopia (green-blind)
#00397E
Tritanopia (blue-blind)
#4D324C
Achromatopsia (no color)
#393939

Design tokens & code

CSS
--color: #551680;
/* rgb */ color: rgb(85, 22, 128);
/* oklch */ color: oklch(36.5% 0.164 306.5);
Tailwind
colors: {
  custom: {
    50: '#8a5ca6',
    500: '#551680',
    950: '#000000',
  },
}
SCSS
$custom: #551680;
$custom-light: #8a5ca6;
$custom-dark: #000000;
JSON
{
  "hex": "#551680",
  "rgb": {
    "r": 85,
    "g": 22,
    "b": 128
  },
  "hsl": {
    "h": 275.66,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.36504,
    "c": 0.16434,
    "h": 306.5
  },
  "luminance": 0.04064
}

Semantic roles & 50–950 ramp

primary
#551680
secondary
#6EB53D
accent
#ED3A83
background
#F8F5FA
surface
#F0E9F4
border
#CBC5CE
text
#0C040F
muted
#7D797F

Preview Lab

Preview with #551680

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

Preview Lab → · Contrast checker → · Palette generator →

#551680 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva