#6340B7#6340B7

#6340B7 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 47.9% C 0.178 H 291.8°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#6340B7
RGB	rgb(99, 64, 183)
HSL	hsl(258, 48%, 48%)
HSV	hsv(258, 65%, 72%)
CMYK	cmyk(45.9%, 65%, 0%, 28.2%)
CIE-LAB	lab(37.37, 43.28, -57.90)
CIE-LCH	lch(37.37, 72.28, 306.78°)
OKLab	oklab(47.87% 0.0662 -0.1656)
OKLCH	oklch(47.87% 0.178 291.8)
XYZ	xyz(15.5239, 9.7378, 45.8522)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.38

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6340B7 #94B740

analogous

#4058B7 #6340B7 #9E40B7

triadic

#6340B7 #B76340 #40B763

tetradic

#6340B7 #B74058 #94B740 #40B79E

square

#6340B7 #B74058 #94B740 #40B79E

split-complementary

#6340B7 #B79E40 #58B740

monochromatic

#32205C #4A308A #6340B7 #8669CB #AB97DB

Accessibility & contrast

On white

7.12

#6340B7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#6340B7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6340B7

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6340B7	#FFFFFF	#000000	##FFFFFF
##6340B7	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABB

Deuteranopia (green-blind)

#0055B5

Tritanopia (blue-blind)

#4A5C76

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #6340b7;
/* rgb */ color: rgb(99, 64, 183);
/* oklch */ color: oklch(47.9% 0.178 291.8);

Tailwind

colors: {
  custom: {
    50: '#9677cd',
    500: '#6340b7',
    950: '#000000',
  },
}

SCSS

$custom: #6340b7;
$custom-light: #9677cd;
$custom-dark: #000000;

JSON

{
  "hex": "#6340b7",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 183
  },
  "hsl": {
    "h": 257.647,
    "s": 48.178,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47872,
    "c": 0.17832,
    "h": 291.8
  },
  "luminance": 0.09738
}

Semantic roles & 50–950 ramp

primary

#6340B7

secondary

#B5C68D

accent

#D850B0

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6340B7

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

Preview Lab → · Contrast checker → · Palette generator →