#6737B4#6737B4

#6737B4 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.8% C 0.186 H 296.0°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#6737B4
RGB	rgb(103, 55, 180)
HSL	hsl(263, 53%, 46%)
HSV	hsv(263, 69%, 71%)
CMYK	cmyk(42.8%, 69.4%, 0%, 29.4%)
CIE-LAB	lab(35.81, 48.04, -58.63)
CIE-LCH	lch(35.81, 75.80, 309.33°)
OKLab	oklab(46.78% 0.0816 -0.1676)
OKLCH	oklch(46.78% 0.186 296)
XYZ	xyz(15.1957, 8.9109, 44.0905)
Luminance	0.0891 (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

#6737B4 #84B437

analogous

#3745B4 #6737B4 #A537B4

triadic

#6737B4 #B46737 #37B467

tetradic

#6737B4 #B43745 #84B437 #37B4A5

square

#6737B4 #B43745 #84B437 #37B4A5

split-complementary

#6737B4 #B4A537 #45B437

monochromatic

#311A56 #4C2985 #6737B4 #875BCD #A98ADB

Accessibility & contrast

On white

7.55

#6737B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#6737B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6737B4

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6737B4	#FFFFFF	#000000	##FFFFFF
##6737B4	1.00	7.55	2.78	7.55
#FFFFFF	7.55	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B8

Deuteranopia (green-blind)

#0052B1

Tritanopia (blue-blind)

#535671

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6737b4;
/* rgb */ color: rgb(103, 55, 180);
/* oklch */ color: oklch(46.8% 0.186 296.0);

Tailwind

colors: {
  custom: {
    50: '#9971cb',
    500: '#6737b4',
    950: '#000000',
  },
}

SCSS

$custom: #6737b4;
$custom-light: #9971cb;
$custom-dark: #000000;

JSON

{
  "hex": "#6737b4",
  "rgb": {
    "r": 103,
    "g": 55,
    "b": 180
  },
  "hsl": {
    "h": 263.04,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46782,
    "c": 0.1864,
    "h": 296
  },
  "luminance": 0.08911
}

Semantic roles & 50–950 ramp

primary

#6737B4

secondary

#ABC681

accent

#DD4BA5

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6737B4

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

Preview Lab → · Contrast checker → · Palette generator →