#6740A4#6740A4

#6740A4 is a mid, vivid violet. Relative luminance 0.092; OKLCH L 46.9% C 0.155 H 298.1°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#6740A4
RGB	rgb(103, 64, 164)
HSL	hsl(263, 44%, 45%)
HSV	hsv(263, 61%, 64%)
CMYK	cmyk(37.2%, 61%, 0%, 35.7%)
CIE-LAB	lab(36.42, 38.88, -48.10)
CIE-LCH	lch(36.42, 61.85, 308.95°)
OKLab	oklab(46.85% 0.0731 -0.1367)
OKLCH	oklch(46.85% 0.155 298.1)
XYZ	xyz(14.1261, 9.2305, 36.1522)
Luminance	0.0923 (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

#6740A4 #7DA440

analogous

#404BA4 #6740A4 #9940A4

triadic

#6740A4 #A46740 #40A467

tetradic

#6740A4 #A4404B #7DA440 #40A499

square

#6740A4 #A4404B #7DA440 #40A499

split-complementary

#6740A4 #A49940 #4BA440

monochromatic

#301E4C #4B2F78 #6740A4 #8660C1 #A88CD2

Accessibility & contrast

On white

7.38

#6740A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#6740A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6740A4

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6740A4	#FFFFFF	#000000	##FFFFFF
##6740A4	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056A7

Deuteranopia (green-blind)

#1855A2

Tritanopia (blue-blind)

#59556C

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #6740a4;
/* rgb */ color: rgb(103, 64, 164);
/* oklch */ color: oklch(46.9% 0.155 298.1);

Tailwind

colors: {
  custom: {
    50: '#9777c0',
    500: '#6740a4',
    950: '#000000',
  },
}

SCSS

$custom: #6740a4;
$custom-light: #9777c0;
$custom-dark: #000000;

JSON

{
  "hex": "#6740a4",
  "rgb": {
    "r": 103,
    "g": 64,
    "b": 164
  },
  "hsl": {
    "h": 263.4,
    "s": 43.86,
    "l": 44.706
  },
  "oklch": {
    "l": 0.46852,
    "c": 0.155,
    "h": 298.1
  },
  "luminance": 0.09231
}

Semantic roles & 50–950 ramp

primary

#6740A4

secondary

#A6BD83

accent

#D454A2

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0912

muted

#7E7B81

Preview Lab

Preview with #6740A4

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

Preview Lab → · Contrast checker → · Palette generator →