#651B9D#651B9D

#651B9D is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.6% C 0.192 H 304.7°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX#651B9D
RGBrgb(101, 27, 157)
HSLhsl(274, 71%, 36%)
HSVhsv(274, 83%, 62%)
CMYKcmyk(35.7%, 82.8%, 0%, 38.4%)
CIE-LABlab(29.37, 54.16, -55.32)
CIE-LCHlch(29.37, 77.42, 314.39°)
OKLaboklab(41.6% 0.1091 -0.1578)
OKLCHoklch(41.6% 0.192 304.7)
XYZxyz(11.8432, 5.9849, 32.4230)
Luminance0.0599 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#651B9D #539D1B
analogous
#241B9D #651B9D #9D1B94
triadic
#651B9D #9D651B #1B9D65
tetradic
#651B9D #9D241B #539D1B #1B949D
square
#651B9D #9D241B #539D1B #1B949D
split-complementary
#651B9D #949D1B #1B9D24
monochromatic
#220935 #431269 #651B9D #8724D1 #A351E1

Accessibility & contrast

On white

9.56
#651B9D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.20
#651B9D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651B9D
9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##651B9D#FFFFFF#000000##FFFFFF
##651B9D1.009.562.209.56
#FFFFFF9.561.0021.001.00
#0000002.2021.001.0021.00
##FFFFFF9.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0044A0
Deuteranopia (green-blind)
#00459B
Tritanopia (blue-blind)
#5A3F5D
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #651b9d;
/* rgb */ color: rgb(101, 27, 157);
/* oklch */ color: oklch(41.6% 0.192 304.7);
Tailwind
colors: {
  custom: {
    50: '#9762bb',
    500: '#651b9d',
    950: '#000000',
  },
}
SCSS
$custom: #651b9d;
$custom-light: #9762bb;
$custom-dark: #000000;
JSON
{
  "hex": "#651b9d",
  "rgb": {
    "r": 101,
    "g": 27,
    "b": 157
  },
  "hsl": {
    "h": 274.154,
    "s": 70.652,
    "l": 36.078
  },
  "oklch": {
    "l": 0.416,
    "c": 0.19181,
    "h": 304.7
  },
  "luminance": 0.05985
}

Semantic roles & 50–950 ramp

primary
#651B9D
secondary
#82C450
accent
#ED3A88
background
#F9F6FB
surface
#F2EBF6
border
#CCC6D0
text
#0E0612
muted
#7E7A81

Preview Lab

Preview with #651B9D

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

Preview Lab → · Contrast checker → · Palette generator →

#651B9D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva