#6740BB#6740BB

#6740BB is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.6% C 0.183 H 292.9°. Best body text is #FFFFFF at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#6740BB
RGB	rgb(103, 64, 187)
HSL	hsl(259, 49%, 49%)
HSV	hsv(259, 66%, 73%)
CMYK	cmyk(44.9%, 65.8%, 0%, 26.7%)
CIE-LAB	lab(38.09, 45.19, -59.06)
CIE-LCH	lch(38.09, 74.36, 307.42°)
OKLab	oklab(48.59% 0.0713 -0.1689)
OKLCH	oklch(48.59% 0.183 292.9)
XYZ	xyz(16.3941, 10.1377, 48.0971)
Luminance	0.1014 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6740BB #94BB40

analogous

#4057BB #6740BB #A540BB

triadic

#6740BB #BB6740 #40BB67

tetradic

#6740BB #BB4057 #94BB40 #40BBA5

square

#6740BB #BB4057 #94BB40 #40BBA5

split-complementary

#6740BB #BBA540 #57BB40

monochromatic

#352160 #4E308D #6740BB #8A6CCD #AE99DC

Accessibility & contrast

On white

6.94

#6740BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#6740BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6740BB

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6740BB	#FFFFFF	#000000	##FFFFFF
##6740BB	1.00	6.94	3.03	6.94
#FFFFFF	6.94	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0057B8

Tritanopia (blue-blind)

#4F5D78

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #6740bb;
/* rgb */ color: rgb(103, 64, 187);
/* oklch */ color: oklch(48.6% 0.183 292.9);

Tailwind

colors: {
  custom: {
    50: '#9977d0',
    500: '#6740bb',
    950: '#000000',
  },
}

SCSS

$custom: #6740bb;
$custom-light: #9977d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6740bb",
  "rgb": {
    "r": 103,
    "g": 64,
    "b": 187
  },
  "hsl": {
    "h": 259.024,
    "s": 49.004,
    "l": 49.216
  },
  "oklch": {
    "l": 0.48585,
    "c": 0.18331,
    "h": 292.9
  },
  "luminance": 0.10138
}

Semantic roles & 50–950 ramp

primary

#6740BB

secondary

#B6C88F

accent

#D94FAD

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0914

muted

#7E7B82

Preview Lab

Preview with #6740BB

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

Preview Lab → · Contrast checker → · Palette generator →