#6539BB#6539BB

#6539BB is a mid, vivid violet. Relative luminance 0.093; OKLCH L 47.4% C 0.192 H 293.2°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX#6539BB
RGBrgb(101, 57, 187)
HSLhsl(260, 53%, 48%)
HSVhsv(260, 70%, 73%)
CMYKcmyk(46%, 69.5%, 0%, 26.7%)
CIE-LABlab(36.52, 48.53, -61.63)
CIE-LCHlch(36.52, 78.44, 308.22°)
OKLaboklab(47.41% 0.0755 -0.1765)
OKLCHoklch(47.41% 0.192 293.2)
XYZxyz(15.7971, 9.2803, 47.9630)
Luminance0.0928 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6539BB #8FBB39
analogous
#394EBB #6539BB #A639BB
triadic
#6539BB #BB6539 #39BB65
tetradic
#6539BB #BB394E #8FBB39 #39BBA6
square
#6539BB #BB394E #8FBB39 #39BBA6
split-complementary
#6539BB #BBA639 #4EBB39
monochromatic
#321C5D #4C2B8C #6539BB #8762CF #AB91DD

Accessibility & contrast

On white

7.35
#6539BB on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.86
#6539BB on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6539BB
7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6539BB#FFFFFF#000000##FFFFFF
##6539BB1.007.352.867.35
#FFFFFF7.351.0021.001.00
#0000002.8621.001.0021.00
##FFFFFF7.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057BF
Deuteranopia (green-blind)
#0053B8
Tritanopia (blue-blind)
#4C5A76
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #6539bb;
/* rgb */ color: rgb(101, 57, 187);
/* oklch */ color: oklch(47.4% 0.192 293.2);
Tailwind
colors: {
  custom: {
    50: '#9873d0',
    500: '#6539bb',
    950: '#000000',
  },
}
SCSS
$custom: #6539bb;
$custom-light: #9873d0;
$custom-dark: #000000;
JSON
{
  "hex": "#6539bb",
  "rgb": {
    "r": 101,
    "g": 57,
    "b": 187
  },
  "hsl": {
    "h": 260.308,
    "s": 53.279,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47409,
    "c": 0.19196,
    "h": 293.2
  },
  "luminance": 0.09281
}

Semantic roles & 50–950 ramp

primary
#6539BB
secondary
#B2C887
accent
#DD4BAB
background
#F9F7FC
surface
#F2EDF9
border
#CCC8D2
text
#0F0814
muted
#7E7B82

Preview Lab

Preview with #6539BB

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

Preview Lab → · Contrast checker → · Palette generator →

#6539BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva