#6537B4#6537B4

#6537B4 is a mid, vivid violet. Relative luminance 0.088; OKLCH L 46.6% C 0.186 H 295.0°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#6537B4
RGB	rgb(101, 55, 180)
HSL	hsl(262, 53%, 46%)
HSV	hsv(262, 69%, 71%)
CMYK	cmyk(43.9%, 69.4%, 0%, 29.4%)
CIE-LAB	lab(35.58, 47.67, -59.01)
CIE-LCH	lch(35.58, 75.86, 308.93°)
OKLab	oklab(46.57% 0.0787 -0.1688)
OKLCH	oklch(46.57% 0.186 295)
XYZ	xyz(14.9690, 8.7940, 44.0799)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.82

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6537B4 #86B437

analogous

#3747B4 #6537B4 #A337B4

triadic

#6537B4 #B46537 #37B465

tetradic

#6537B4 #B43747 #86B437 #37B4A3

square

#6537B4 #B43747 #86B437 #37B4A3

split-complementary

#6537B4 #B4A337 #47B437

monochromatic

#301A56 #4B2985 #6537B4 #855BCD #A88ADB

Accessibility & contrast

On white

7.61

#6537B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#6537B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6537B4

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6537B4	#FFFFFF	#000000	##FFFFFF
##6537B4	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B8

Deuteranopia (green-blind)

#0052B1

Tritanopia (blue-blind)

#4F5671

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6537b4;
/* rgb */ color: rgb(101, 55, 180);
/* oklch */ color: oklch(46.6% 0.186 295.0);

Tailwind

colors: {
  custom: {
    50: '#9871cb',
    500: '#6537b4',
    950: '#000000',
  },
}

SCSS

$custom: #6537b4;
$custom-light: #9871cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6537b4",
  "rgb": {
    "r": 101,
    "g": 55,
    "b": 180
  },
  "hsl": {
    "h": 262.08,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46568,
    "c": 0.18624,
    "h": 295
  },
  "luminance": 0.08794
}

Semantic roles & 50–950 ramp

primary

#6537B4

secondary

#ACC681

accent

#DD4BA7

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6537B4

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

Preview Lab → · Contrast checker → · Palette generator →