#6743BF#6743BF

#6743BF is a mid, vivid violet. Relative luminance 0.107; OKLCH L 49.3% C 0.184 H 291.5°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#6743BF
RGB	rgb(103, 67, 191)
HSL	hsl(257, 49%, 51%)
HSV	hsv(257, 65%, 75%)
CMYK	cmyk(46.1%, 64.9%, 0%, 25.1%)
CIE-LAB	lab(39.00, 44.66, -59.93)
CIE-LCH	lch(39.00, 74.73, 306.69°)
OKLab	oklab(49.34% 0.0677 -0.1714)
OKLCH	oklch(49.34% 0.184 291.5)
XYZ	xyz(17.0020, 10.6589, 50.4417)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 1.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6743BF #9BBF43

analogous

#435DBF #6743BF #A543BF

triadic

#6743BF #BF6743 #43BF67

tetradic

#6743BF #BF435D #9BBF43 #43BFA5

square

#6743BF #BF435D #9BBF43 #43BFA5

split-complementary

#6743BF #BFA543 #5DBF43

monochromatic

#362265 #4E3293 #6743BF #8C71CF #B19EDE

Accessibility & contrast

On white

6.71

#6743BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#6743BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6743BF

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6743BF	#FFFFFF	#000000	##FFFFFF
##6743BF	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC3

Deuteranopia (green-blind)

#0059BC

Tritanopia (blue-blind)

#4C617B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #6743bf;
/* rgb */ color: rgb(103, 67, 191);
/* oklch */ color: oklch(49.3% 0.184 291.5);

Tailwind

colors: {
  custom: {
    50: '#9979d3',
    500: '#6743bf',
    950: '#000000',
  },
}

SCSS

$custom: #6743bf;
$custom-light: #9979d3;
$custom-dark: #000000;

JSON

{
  "hex": "#6743bf",
  "rgb": {
    "r": 103,
    "g": 67,
    "b": 191
  },
  "hsl": {
    "h": 257.419,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.49338,
    "c": 0.18431,
    "h": 291.5
  },
  "luminance": 0.10659
}

Semantic roles & 50–950 ramp

primary

#6743BF

secondary

#BACA93

accent

#D94FB1

background

#F9F7FD

surface

#F2EDFA

border

#CCC8D3

text

#0F0914

muted

#7E7B83

Preview Lab

Preview with #6743BF

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

Preview Lab → · Contrast checker → · Palette generator →