#6537B5#6537B5

#6537B5 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.6% C 0.187 H 294.8°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#6537B5
RGB	rgb(101, 55, 181)
HSL	hsl(262, 53%, 46%)
HSV	hsv(262, 70%, 71%)
CMYK	cmyk(44.2%, 69.6%, 0%, 29%)
CIE-LAB	lab(35.66, 47.94, -59.48)
CIE-LCH	lch(35.66, 76.39, 308.87°)
OKLab	oklab(46.65% 0.0785 -0.1702)
OKLCH	oklch(46.65% 0.187 294.8)
XYZ	xyz(15.0713, 8.8349, 44.6183)
Luminance	0.0883 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.71

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6537B5 #87B537

analogous

#3748B5 #6537B5 #A437B5

triadic

#6537B5 #B56537 #37B565

tetradic

#6537B5 #B53748 #87B537 #37B5A4

square

#6537B5 #B53748 #87B537 #37B5A4

split-complementary

#6537B5 #B5A437 #48B537

monochromatic

#311A57 #4B2986 #6537B5 #855CCD #A88BDC

Accessibility & contrast

On white

7.59

#6537B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#6537B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6537B5

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6537B5	#FFFFFF	#000000	##FFFFFF
##6537B5	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B9

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#4F5672

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6537b5;
/* rgb */ color: rgb(101, 55, 181);
/* oklch */ color: oklch(46.6% 0.187 294.8);

Tailwind

colors: {
  custom: {
    50: '#9871cc',
    500: '#6537b5',
    950: '#000000',
  },
}

SCSS

$custom: #6537b5;
$custom-light: #9871cc;
$custom-dark: #000000;

JSON

{
  "hex": "#6537b5",
  "rgb": {
    "r": 101,
    "g": 55,
    "b": 181
  },
  "hsl": {
    "h": 261.905,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.46649,
    "c": 0.18741,
    "h": 294.8
  },
  "luminance": 0.08835
}

Semantic roles & 50–950 ramp

primary

#6537B5

secondary

#ADC682

accent

#DD4BA8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6537B5

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

Preview Lab → · Contrast checker → · Palette generator →