#6739B0#6739B0

#6739B0 is a mid, vivid violet. Relative luminance 0.089; OKLCH L 46.7% C 0.179 H 296.5°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#6739B0
RGB	rgb(103, 57, 176)
HSL	hsl(263, 51%, 46%)
HSV	hsv(263, 68%, 69%)
CMYK	cmyk(41.5%, 67.6%, 0%, 31%)
CIE-LAB	lab(35.88, 45.94, -56.16)
CIE-LCH	lch(35.88, 72.55, 309.29°)
OKLab	oklab(46.73% 0.0801 -0.1603)
OKLCH	oklch(46.73% 0.179 296.5)
XYZ	xyz(14.8911, 8.9441, 42.0077)
Luminance	0.0894 (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

#6739B0 #82B039

analogous

#3947B0 #6739B0 #A239B0

triadic

#6739B0 #B06739 #39B067

tetradic

#6739B0 #B03947 #82B039 #39B0A2

square

#6739B0 #B03947 #82B039 #39B0A2

split-complementary

#6739B0 #B0A239 #47B039

monochromatic

#311B54 #4C2A82 #6739B0 #875CCA #A98AD9

Accessibility & contrast

On white

7.53

#6739B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#6739B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6739B0

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6739B0	#FFFFFF	#000000	##FFFFFF
##6739B0	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)

#0055B4

Deuteranopia (green-blind)

#0053AE

Tritanopia (blue-blind)

#545570

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #6739b0;
/* rgb */ color: rgb(103, 57, 176);
/* oklch */ color: oklch(46.7% 0.179 296.5);

Tailwind

colors: {
  custom: {
    50: '#9873c8',
    500: '#6739b0',
    950: '#000000',
  },
}

SCSS

$custom: #6739b0;
$custom-light: #9873c8;
$custom-dark: #000000;

JSON

{
  "hex": "#6739b0",
  "rgb": {
    "r": 103,
    "g": 57,
    "b": 176
  },
  "hsl": {
    "h": 263.193,
    "s": 51.073,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4673,
    "c": 0.17923,
    "h": 296.5
  },
  "luminance": 0.08944
}

Semantic roles & 50–950 ramp

primary

#6739B0

secondary

#AAC481

accent

#DB4DA4

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #6739B0

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

Preview Lab → · Contrast checker → · Palette generator →