#6739B1#6739B1

#6739B1 is a mid, vivid violet. Relative luminance 0.090; OKLCH L 46.8% C 0.180 H 296.3°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#6739B1
RGB	rgb(103, 57, 177)
HSL	hsl(263, 51%, 46%)
HSV	hsv(263, 68%, 69%)
CMYK	cmyk(41.8%, 67.8%, 0%, 30.6%)
CIE-LAB	lab(35.95, 46.21, -56.62)
CIE-LCH	lch(35.95, 73.09, 309.22°)
OKLab	oklab(46.81% 0.08 -0.1617)
OKLCH	oklch(46.81% 0.18 296.3)
XYZ	xyz(14.9904, 8.9838, 42.5307)
Luminance	0.0898 (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

#6739B1 #83B139

analogous

#3947B1 #6739B1 #A339B1

triadic

#6739B1 #B16739 #39B167

tetradic

#6739B1 #B13947 #83B139 #39B1A3

square

#6739B1 #B13947 #83B139 #39B1A3

split-complementary

#6739B1 #B1A339 #47B139

monochromatic

#311B54 #4C2A83 #6739B1 #875DCB #A98BDA

Accessibility & contrast

On white

7.51

#6739B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#6739B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6739B1

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6739B1	#FFFFFF	#000000	##FFFFFF
##6739B1	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B5

Deuteranopia (green-blind)

#0053AF

Tritanopia (blue-blind)

#545670

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6739b1;
/* rgb */ color: rgb(103, 57, 177);
/* oklch */ color: oklch(46.8% 0.180 296.3);

Tailwind

colors: {
  custom: {
    50: '#9873c9',
    500: '#6739b1',
    950: '#000000',
  },
}

SCSS

$custom: #6739b1;
$custom-light: #9873c9;
$custom-dark: #000000;

JSON

{
  "hex": "#6739b1",
  "rgb": {
    "r": 103,
    "g": 57,
    "b": 177
  },
  "hsl": {
    "h": 263,
    "s": 51.282,
    "l": 45.882
  },
  "oklch": {
    "l": 0.4681,
    "c": 0.1804,
    "h": 296.3
  },
  "luminance": 0.08984
}

Semantic roles & 50–950 ramp

primary

#6739B1

secondary

#ABC482

accent

#DB4DA4

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6739B1

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

Preview Lab → · Contrast checker → · Palette generator →