#6537D9#6537D9

#6537D9 is a mid, highly saturated violet. Relative luminance 0.105; OKLCH L 49.8% C 0.228 H 288.0°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX#6537D9
RGBrgb(101, 55, 217)
HSLhsl(257, 68%, 53%)
HSVhsv(257, 75%, 85%)
CMYKcmyk(53.5%, 74.7%, 0%, 14.9%)
CIE-LABlab(38.74, 57.71, -75.43)
CIE-LCHlch(38.74, 94.97, 307.42°)
OKLaboklab(49.77% 0.0707 -0.217)
OKLCHoklch(49.77% 0.228 288)
XYZxyz(19.2537, 10.5079, 66.6459)
Luminance0.1051 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6537D9 #ABD937
analogous
#375AD9 #6537D9 #B637D9
triadic
#6537D9 #D96537 #37D965
tetradic
#6537D9 #D9375A #ABD937 #37D9B6
square
#6537D9 #D9375A #ABD937 #37D9B6
split-complementary
#6537D9 #D9B637 #5AD937
monochromatic
#35187E #4A22B1 #6537D9 #8D6AE3 #B49EED

Accessibility & contrast

On white

6.77
#6537D9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.10
#6537D9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6537D9
6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6537D9#FFFFFF#000000##FFFFFF
##6537D91.006.773.106.77
#FFFFFF6.771.0021.001.00
#0000003.1021.001.0021.00
##FFFFFF6.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#005FDE
Deuteranopia (green-blind)
#0057D6
Tritanopia (blue-blind)
#366486
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #6537d9;
/* rgb */ color: rgb(101, 55, 217);
/* oklch */ color: oklch(49.8% 0.228 288.0);
Tailwind
colors: {
  custom: {
    50: '#9c73e6',
    500: '#6537d9',
    950: '#000000',
  },
}
SCSS
$custom: #6537d9;
$custom-light: #9c73e6;
$custom-dark: #000000;
JSON
{
  "hex": "#6537d9",
  "rgb": {
    "r": 101,
    "g": 55,
    "b": 217
  },
  "hsl": {
    "h": 257.037,
    "s": 68.067,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49771,
    "c": 0.22819,
    "h": 288
  },
  "luminance": 0.10509
}

Semantic roles & 50–950 ramp

primary
#6537D9
secondary
#C5D993
accent
#EB3DBA
background
#FAF7FE
surface
#F4EDFD
border
#CEC8D5
text
#100816
muted
#7F7B84

Preview Lab

Preview with #6537D9

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

Preview Lab → · Contrast checker → · Palette generator →

#6537D9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva