#6737B5#6737B5

#6737B5 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.9% C 0.188 H 295.7°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#6737B5
RGB	rgb(103, 55, 181)
HSL	hsl(263, 53%, 46%)
HSV	hsv(263, 70%, 71%)
CMYK	cmyk(43.1%, 69.6%, 0%, 29%)
CIE-LAB	lab(35.89, 48.31, -59.10)
CIE-LCH	lch(35.89, 76.33, 309.26°)
OKLab	oklab(46.86% 0.0814 -0.169)
OKLCH	oklch(46.86% 0.188 295.7)
XYZ	xyz(15.2980, 8.9518, 44.6290)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.80

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6737B5 #85B537

analogous

#3746B5 #6737B5 #A637B5

triadic

#6737B5 #B56737 #37B567

tetradic

#6737B5 #B53746 #85B537 #37B5A6

square

#6737B5 #B53746 #85B537 #37B5A6

split-complementary

#6737B5 #B5A637 #46B537

monochromatic

#321A57 #4C2986 #6737B5 #875CCD #AA8BDC

Accessibility & contrast

On white

7.53

#6737B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#6737B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6737B5

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6737B5	#FFFFFF	#000000	##FFFFFF
##6737B5	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B9

Deuteranopia (green-blind)

#0053B2

Tritanopia (blue-blind)

#525672

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6737b5;
/* rgb */ color: rgb(103, 55, 181);
/* oklch */ color: oklch(46.9% 0.188 295.7);

Tailwind

colors: {
  custom: {
    50: '#9972cc',
    500: '#6737b5',
    950: '#000000',
  },
}

SCSS

$custom: #6737b5;
$custom-light: #9972cc;
$custom-dark: #000000;

JSON

{
  "hex": "#6737b5",
  "rgb": {
    "r": 103,
    "g": 55,
    "b": 181
  },
  "hsl": {
    "h": 262.857,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.46863,
    "c": 0.18755,
    "h": 295.7
  },
  "luminance": 0.08952
}

Semantic roles & 50–950 ramp

primary

#6737B5

secondary

#ACC682

accent

#DD4BA5

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0813

muted

#7E7B82

Preview Lab

Preview with #6737B5

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

Preview Lab → · Contrast checker → · Palette generator →