#6537BD#6537BD

#6537BD is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.3% C 0.197 H 293.1°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#6537BD
RGB	rgb(101, 55, 189)
HSL	hsl(261, 55%, 48%)
HSV	hsv(261, 71%, 74%)
CMYK	cmyk(46.6%, 70.9%, 0%, 25.9%)
CIE-LAB	lab(36.31, 50.10, -63.14)
CIE-LCH	lch(36.31, 80.60, 308.43°)
OKLab	oklab(47.32% 0.077 -0.1809)
OKLCH	oklch(47.32% 0.197 293.1)
XYZ	xyz(15.9158, 9.1727, 49.0662)
Luminance	0.0917 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6537BD #8FBD37

analogous

#374CBD #6537BD #A837BD

triadic

#6537BD #BD6537 #37BD65

tetradic

#6537BD #BD374C #8FBD37 #37BDA8

square

#6537BD #BD374C #8FBD37 #37BDA8

split-complementary

#6537BD #BDA837 #4CBD37

monochromatic

#321B5E #4C298E #6537BD #8760D1 #AB90DF

Accessibility & contrast

On white

7.41

#6537BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#6537BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6537BD

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6537BD	#FFFFFF	#000000	##FFFFFF
##6537BD	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C1

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#4B5976

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6537bd;
/* rgb */ color: rgb(101, 55, 189);
/* oklch */ color: oklch(47.3% 0.197 293.1);

Tailwind

colors: {
  custom: {
    50: '#9972d2',
    500: '#6537bd',
    950: '#000000',
  },
}

SCSS

$custom: #6537bd;
$custom-light: #9972d2;
$custom-dark: #000000;

JSON

{
  "hex": "#6537bd",
  "rgb": {
    "r": 101,
    "g": 55,
    "b": 189
  },
  "hsl": {
    "h": 260.597,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47315,
    "c": 0.19663,
    "h": 293.1
  },
  "luminance": 0.09173
}

Semantic roles & 50–950 ramp

primary

#6537BD

secondary

#B2C986

accent

#DE4AAB

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #6537BD

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

Preview Lab → · Contrast checker → · Palette generator →