#6539DA#6539DA

#6539DA is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 50.1% C 0.227 H 287.7°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX#6539DA
RGBrgb(101, 57, 218)
HSLhsl(256, 69%, 54%)
HSVhsv(256, 74%, 85%)
CMYKcmyk(53.7%, 73.9%, 0%, 14.5%)
CIE-LABlab(39.16, 57.03, -75.31)
CIE-LCHlch(39.16, 94.47, 307.13°)
OKLaboklab(50.1% 0.0689 -0.2166)
OKLCHoklch(50.1% 0.227 287.7)
XYZxyz(19.4811, 10.7539, 67.3653)
Luminance0.1076 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6539DA #AEDA39
analogous
#395DDA #6539DA #B639DA
triadic
#6539DA #DA6539 #39DA65
tetradic
#6539DA #DA395D #AEDA39 #39DAB6
square
#6539DA #DA395D #AEDA39 #39DAB6
split-complementary
#6539DA #DAB639 #5DDA39
monochromatic
#351881 #4A22B4 #6539DA #8D6DE4 #B5A0ED

Accessibility & contrast

On white

6.66
#6539DA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.15
#6539DA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6539DA
6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6539DA#FFFFFF#000000##FFFFFF
##6539DA1.006.663.156.66
#FFFFFF6.661.0021.001.00
#0000003.1521.001.0021.00
##FFFFFF6.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0060DF
Deuteranopia (green-blind)
#0058D7
Tritanopia (blue-blind)
#346587
Achromatopsia (no color)
#5C5C5C

Design tokens & code

CSS
--color: #6539da;
/* rgb */ color: rgb(101, 57, 218);
/* oklch */ color: oklch(50.1% 0.227 287.7);
Tailwind
colors: {
  custom: {
    50: '#9c74e7',
    500: '#6539da',
    950: '#000000',
  },
}
SCSS
$custom: #6539da;
$custom-light: #9c74e7;
$custom-dark: #000000;
JSON
{
  "hex": "#6539da",
  "rgb": {
    "r": 101,
    "g": 57,
    "b": 218
  },
  "hsl": {
    "h": 256.398,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.50096,
    "c": 0.22734,
    "h": 287.7
  },
  "luminance": 0.10755
}

Semantic roles & 50–950 ramp

primary
#6539DA
secondary
#C7DA95
accent
#EB3CBC
background
#FAF7FE
surface
#F4EDFD
border
#CEC8D5
text
#100816
muted
#7F7B84

Preview Lab

Preview with #6539DA

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

Preview Lab → · Contrast checker → · Palette generator →

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