#6537BA#6537BA

#6537BA is a mid, vivid violet. Relative luminance 0.090; OKLCH L 47.1% C 0.193 H 293.7°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#6537BA
RGB	rgb(101, 55, 186)
HSL	hsl(261, 54%, 47%)
HSV	hsv(261, 70%, 73%)
CMYK	cmyk(45.7%, 70.4%, 0%, 27.1%)
CIE-LAB	lab(36.07, 49.29, -61.77)
CIE-LCH	lch(36.07, 79.02, 308.59°)
OKLab	oklab(47.06% 0.0776 -0.1769)
OKLCH	oklch(47.06% 0.193 293.7)
XYZ	xyz(15.5935, 9.0438, 47.3689)
Luminance	0.0904 (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

#6537BA #8CBA37

analogous

#374ABA #6537BA #A737BA

triadic

#6537BA #BA6537 #37BA65

tetradic

#6537BA #BA374A #8CBA37 #37BAA7

square

#6537BA #BA374A #8CBA37 #37BAA7

split-complementary

#6537BA #BAA737 #4ABA37

monochromatic

#321B5C #4B298B #6537BA #865FD0 #AA8EDE

Accessibility & contrast

On white

7.48

#6537BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#6537BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6537BA

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6537BA	#FFFFFF	#000000	##FFFFFF
##6537BA	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BE

Deuteranopia (green-blind)

#0052B7

Tritanopia (blue-blind)

#4C5874

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6537ba;
/* rgb */ color: rgb(101, 55, 186);
/* oklch */ color: oklch(47.1% 0.193 293.7);

Tailwind

colors: {
  custom: {
    50: '#9872d0',
    500: '#6537ba',
    950: '#000000',
  },
}

SCSS

$custom: #6537ba;
$custom-light: #9872d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6537ba",
  "rgb": {
    "r": 101,
    "g": 55,
    "b": 186
  },
  "hsl": {
    "h": 261.069,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47063,
    "c": 0.19318,
    "h": 293.7
  },
  "luminance": 0.09044
}

Semantic roles & 50–950 ramp

primary

#6537BA

secondary

#B0C885

accent

#DE4AAA

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0814

muted

#7E7B82

Preview Lab

Preview with #6537BA

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

Preview Lab → · Contrast checker → · Palette generator →