#6740C5#6740C5

#6740C5 is a mid, vivid violet. Relative luminance 0.106; OKLCH L 49.4% C 0.195 H 291.0°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#6740C5
RGB	rgb(103, 64, 197)
HSL	hsl(258, 53%, 51%)
HSV	hsv(258, 68%, 77%)
CMYK	cmyk(47.7%, 67.5%, 0%, 22.7%)
CIE-LAB	lab(38.87, 47.97, -63.65)
CIE-LCH	lch(38.87, 79.70, 307.00°)
OKLab	oklab(49.39% 0.0699 -0.1824)
OKLCH	oklch(49.39% 0.195 291)
XYZ	xyz(17.5021, 10.5809, 53.9326)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 0.94

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6740C5 #9EC540

analogous

#405BC5 #6740C5 #A940C5

triadic

#6740C5 #C56740 #40C567

tetradic

#6740C5 #C5405B #9EC540 #40C5A9

square

#6740C5 #C5405B #9EC540 #40C5A9

split-complementary

#6740C5 #C5A940 #5BC540

monochromatic

#36206A #4E2F99 #6740C5 #8C6FD3 #B29EE2

Accessibility & contrast

On white

6.74

#6740C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#6740C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6740C5

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6740C5	#FFFFFF	#000000	##FFFFFF
##6740C5	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC9

Deuteranopia (green-blind)

#0059C2

Tritanopia (blue-blind)

#49617D

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #6740c5;
/* rgb */ color: rgb(103, 64, 197);
/* oklch */ color: oklch(49.4% 0.195 291.0);

Tailwind

colors: {
  custom: {
    50: '#9a77d8',
    500: '#6740c5',
    950: '#000000',
  },
}

SCSS

$custom: #6740c5;
$custom-light: #9a77d8;
$custom-dark: #000000;

JSON

{
  "hex": "#6740c5",
  "rgb": {
    "r": 103,
    "g": 64,
    "b": 197
  },
  "hsl": {
    "h": 257.594,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.49387,
    "c": 0.19532,
    "h": 291
  },
  "luminance": 0.10582
}

Semantic roles & 50–950 ramp

primary

#6740C5

secondary

#BDCE93

accent

#DD4BB2

background

#FAF7FD

surface

#F3EDFA

border

#CDC8D3

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6740C5

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

Preview Lab → · Contrast checker → · Palette generator →