#6340B5#6340B5

#6340B5 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 47.7% C 0.176 H 292.2°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#6340B5
RGB	rgb(99, 64, 181)
HSL	hsl(258, 48%, 48%)
HSV	hsv(258, 65%, 71%)
CMYK	cmyk(45.3%, 64.6%, 0%, 29%)
CIE-LAB	lab(37.22, 42.71, -56.96)
CIE-LCH	lch(37.22, 71.20, 306.86°)
OKLab	oklab(47.71% 0.0664 -0.1628)
OKLCH	oklch(47.71% 0.176 292.2)
XYZ	xyz(15.3172, 9.6551, 44.7637)
Luminance	0.0966 (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

#6340B5 #92B540

analogous

#4057B5 #6340B5 #9D40B5

triadic

#6340B5 #B56340 #40B563

tetradic

#6340B5 #B54057 #92B540 #40B59D

square

#6340B5 #B54057 #92B540 #40B59D

split-complementary

#6340B5 #B59D40 #57B540

monochromatic

#32205B #4A3088 #6340B5 #8668CA #AA96DA

Accessibility & contrast

On white

7.16

#6340B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#6340B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6340B5

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6340B5	#FFFFFF	#000000	##FFFFFF
##6340B5	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B9

Deuteranopia (green-blind)

#0055B3

Tritanopia (blue-blind)

#4B5C75

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #6340b5;
/* rgb */ color: rgb(99, 64, 181);
/* oklch */ color: oklch(47.7% 0.176 292.2);

Tailwind

colors: {
  custom: {
    50: '#9677cc',
    500: '#6340b5',
    950: '#000000',
  },
}

SCSS

$custom: #6340b5;
$custom-light: #9677cc;
$custom-dark: #000000;

JSON

{
  "hex": "#6340b5",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 181
  },
  "hsl": {
    "h": 257.949,
    "s": 47.755,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47714,
    "c": 0.17586,
    "h": 292.2
  },
  "luminance": 0.09656
}

Semantic roles & 50–950 ramp

primary

#6340B5

secondary

#B4C58B

accent

#D750AF

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0913

muted

#7E7B82

Preview Lab

Preview with #6340B5

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

Preview Lab → · Contrast checker → · Palette generator →