#6740B0#6740B0

#6740B0 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 47.7% C 0.170 H 295.2°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#6740B0
RGB	rgb(103, 64, 176)
HSL	hsl(261, 47%, 47%)
HSV	hsv(261, 64%, 69%)
CMYK	cmyk(41.5%, 63.6%, 0%, 31%)
CIE-LAB	lab(37.27, 42.15, -53.89)
CIE-LCH	lch(37.27, 68.42, 308.03°)
OKLab	oklab(47.74% 0.0724 -0.1537)
OKLCH	oklch(47.74% 0.17 295.2)
XYZ	xyz(15.2613, 9.6846, 42.1311)
Luminance	0.0969 (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

#6740B0 #89B040

analogous

#4051B0 #6740B0 #9F40B0

triadic

#6740B0 #B06740 #40B067

tetradic

#6740B0 #B04051 #89B040 #40B09F

square

#6740B0 #B04051 #89B040 #40B09F

split-complementary

#6740B0 #B09F40 #51B040

monochromatic

#321F56 #4D3083 #6740B0 #8866C7 #AB93D8

Accessibility & contrast

On white

7.15

#6740B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#6740B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6740B0

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6740B0	#FFFFFF	#000000	##FFFFFF
##6740B0	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B4

Deuteranopia (green-blind)

#0056AE

Tritanopia (blue-blind)

#545A72

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #6740b0;
/* rgb */ color: rgb(103, 64, 176);
/* oklch */ color: oklch(47.7% 0.170 295.2);

Tailwind

colors: {
  custom: {
    50: '#9877c8',
    500: '#6740b0',
    950: '#000000',
  },
}

SCSS

$custom: #6740b0;
$custom-light: #9877c8;
$custom-dark: #000000;

JSON

{
  "hex": "#6740b0",
  "rgb": {
    "r": 103,
    "g": 64,
    "b": 176
  },
  "hsl": {
    "h": 260.893,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.47736,
    "c": 0.16989,
    "h": 295.2
  },
  "luminance": 0.09685
}

Semantic roles & 50–950 ramp

primary

#6740B0

secondary

#AFC389

accent

#D651A8

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6740B0

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

Preview Lab → · Contrast checker → · Palette generator →