#6749BB#6749BB

#6749BB is a mid, vivid violet. Relative luminance 0.112; OKLCH L 50.0% C 0.171 H 291.0°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#6749BB
RGB	rgb(103, 73, 187)
HSL	hsl(256, 46%, 51%)
HSV	hsv(256, 61%, 73%)
CMYK	cmyk(44.9%, 61%, 0%, 26.7%)
CIE-LAB	lab(39.98, 40.13, -56.00)
CIE-LCH	lch(39.98, 68.89, 305.62°)
OKLab	oklab(49.95% 0.0615 -0.1599)
OKLCH	oklch(49.95% 0.171 291)
XYZ	xyz(16.9432, 11.2359, 48.2801)
Luminance	0.1124 (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

#6749BB #9DBB49

analogous

#4964BB #6749BB #A049BB

triadic

#6749BB #BB6749 #49BB67

tetradic

#6749BB #BB4964 #9DBB49 #49BBA0

square

#6749BB #BB4964 #9DBB49 #49BBA0

split-complementary

#6749BB #BBA049 #64BB49

monochromatic

#362564 #4E3691 #6749BB #8C76CC #B1A2DC

Accessibility & contrast

On white

6.47

#6749BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#6749BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6749BB

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6749BB	#FFFFFF	#000000	##FFFFFF
##6749BB	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060BF

Deuteranopia (green-blind)

#005CB9

Tritanopia (blue-blind)

#4E637B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #6749bb;
/* rgb */ color: rgb(103, 73, 187);
/* oklch */ color: oklch(50.0% 0.171 291.0);

Tailwind

colors: {
  custom: {
    50: '#987dd0',
    500: '#6749bb',
    950: '#000000',
  },
}

SCSS

$custom: #6749bb;
$custom-light: #987dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#6749bb",
  "rgb": {
    "r": 103,
    "g": 73,
    "b": 187
  },
  "hsl": {
    "h": 255.789,
    "s": 45.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.49954,
    "c": 0.1713,
    "h": 291
  },
  "luminance": 0.11237
}

Semantic roles & 50–950 ramp

primary

#6749BB

secondary

#BCC997

accent

#D553B3

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #6749BB

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

Preview Lab → · Contrast checker → · Palette generator →