#6537BC#6537BC

#6537BC is a mid, vivid violet. Relative luminance 0.091; OKLCH L 47.2% C 0.195 H 293.3°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#6537BC
RGB	rgb(101, 55, 188)
HSL	hsl(261, 55%, 48%)
HSV	hsv(261, 71%, 74%)
CMYK	cmyk(46.3%, 70.7%, 0%, 26.3%)
CIE-LAB	lab(36.23, 49.83, -62.68)
CIE-LCH	lch(36.23, 80.07, 308.48°)
OKLab	oklab(47.23% 0.0773 -0.1796)
OKLCH	oklch(47.23% 0.195 293.3)
XYZ	xyz(15.8076, 9.1294, 48.4965)
Luminance	0.0913 (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

#6537BC #8EBC37

analogous

#374BBC #6537BC #A837BC

triadic

#6537BC #BC6537 #37BC65

tetradic

#6537BC #BC374B #8EBC37 #37BCA8

square

#6537BC #BC374B #8EBC37 #37BCA8

split-complementary

#6537BC #BCA837 #4BBC37

monochromatic

#321B5D #4C298D #6537BC #8760D0 #AB8FDE

Accessibility & contrast

On white

7.43

#6537BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#6537BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6537BC

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6537BC	#FFFFFF	#000000	##FFFFFF
##6537BC	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C0

Deuteranopia (green-blind)

#0053B9

Tritanopia (blue-blind)

#4B5976

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6537bc;
/* rgb */ color: rgb(101, 55, 188);
/* oklch */ color: oklch(47.2% 0.195 293.3);

Tailwind

colors: {
  custom: {
    50: '#9972d1',
    500: '#6537bc',
    950: '#000000',
  },
}

SCSS

$custom: #6537bc;
$custom-light: #9972d1;
$custom-dark: #000000;

JSON

{
  "hex": "#6537bc",
  "rgb": {
    "r": 101,
    "g": 55,
    "b": 188
  },
  "hsl": {
    "h": 260.752,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47231,
    "c": 0.19548,
    "h": 293.3
  },
  "luminance": 0.0913
}

Semantic roles & 50–950 ramp

primary

#6537BC

secondary

#B2C986

accent

#DE4AAB

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0814

muted

#7E7B83

Preview Lab

Preview with #6537BC

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

Preview Lab → · Contrast checker → · Palette generator →