#6737B7#6737B7

#6737B7 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 47.0% C 0.190 H 295.3°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#6737B7
RGB	rgb(103, 55, 183)
HSL	hsl(263, 54%, 47%)
HSV	hsv(263, 70%, 72%)
CMYK	cmyk(43.7%, 69.9%, 0%, 28.2%)
CIE-LAB	lab(36.05, 48.84, -60.02)
CIE-LCH	lch(36.05, 77.38, 309.14°)
OKLab	oklab(47.03% 0.0811 -0.1717)
OKLCH	oklch(47.03% 0.19 295.3)
XYZ	xyz(15.5047, 9.0345, 45.7175)
Luminance	0.0903 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.57

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6737B7 #87B737

analogous

#3747B7 #6737B7 #A737B7

triadic

#6737B7 #B76737 #37B767

tetradic

#6737B7 #B73747 #87B737 #37B7A7

square

#6737B7 #B73747 #87B737 #37B7A7

split-complementary

#6737B7 #B7A737 #47B737

monochromatic

#321B59 #4D2988 #6737B7 #875DCE #AA8CDC

Accessibility & contrast

On white

7.48

#6737B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#6737B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6737B7

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6737B7	#FFFFFF	#000000	##FFFFFF
##6737B7	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)

#0056BB

Deuteranopia (green-blind)

#0053B4

Tritanopia (blue-blind)

#515773

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6737b7;
/* rgb */ color: rgb(103, 55, 183);
/* oklch */ color: oklch(47.0% 0.190 295.3);

Tailwind

colors: {
  custom: {
    50: '#9972ce',
    500: '#6737b7',
    950: '#000000',
  },
}

SCSS

$custom: #6737b7;
$custom-light: #9972ce;
$custom-dark: #000000;

JSON

{
  "hex": "#6737b7",
  "rgb": {
    "r": 103,
    "g": 55,
    "b": 183
  },
  "hsl": {
    "h": 262.5,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.47026,
    "c": 0.18986,
    "h": 295.3
  },
  "luminance": 0.09035
}

Semantic roles & 50–950 ramp

primary

#6737B7

secondary

#ADC783

accent

#DD4BA6

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0814

muted

#7E7B82

Preview Lab

Preview with #6737B7

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

Preview Lab → · Contrast checker → · Palette generator →