#6340D9#6340D9

#6340D9 is a mid, highly saturated violet. Relative luminance 0.113; OKLCH L 50.7% C 0.219 H 286.1°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#6340D9
RGB	rgb(99, 64, 217)
HSL	hsl(254, 67%, 55%)
HSV	hsv(254, 71%, 85%)
CMYK	cmyk(54.4%, 70.5%, 0%, 14.9%)
CIE-LAB	lab(40.13, 52.96, -73.16)
CIE-LCH	lch(40.13, 90.32, 305.90°)
OKLab	oklab(50.71% 0.0609 -0.2104)
OKLCH	oklch(50.71% 0.219 286.1)
XYZ	xyz(19.4996, 11.3281, 66.7912)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6340D9 #B6D940

analogous

#406AD9 #6340D9 #AF40D9

triadic

#6340D9 #D96340 #40D963

tetradic

#6340D9 #D9406A #B6D940 #40D9AF

square

#6340D9 #D9406A #B6D940 #40D9AF

split-complementary

#6340D9 #D9AF40 #6AD940

monochromatic

#331A84 #4624B7 #6340D9 #8D73E3 #B6A6ED

Accessibility & contrast

On white

6.43

#6340D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#6340D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6340D9

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6340D9	#FFFFFF	#000000	##FFFFFF
##6340D9	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062DE

Deuteranopia (green-blind)

#005AD6

Tritanopia (blue-blind)

#2F6988

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #6340d9;
/* rgb */ color: rgb(99, 64, 217);
/* oklch */ color: oklch(50.7% 0.219 286.1);

Tailwind

colors: {
  custom: {
    50: '#9b78e6',
    500: '#6340d9',
    950: '#000000',
  },
}

SCSS

$custom: #6340d9;
$custom-light: #9b78e6;
$custom-dark: #000000;

JSON

{
  "hex": "#6340d9",
  "rgb": {
    "r": 99,
    "g": 64,
    "b": 217
  },
  "hsl": {
    "h": 253.725,
    "s": 66.812,
    "l": 55.098
  },
  "oklch": {
    "l": 0.50706,
    "c": 0.21905,
    "h": 286.1
  },
  "luminance": 0.11329
}

Semantic roles & 50–950 ramp

primary

#6340D9

secondary

#CCDA9A

accent

#EA3EC2

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6340D9

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

Preview Lab → · Contrast checker → · Palette generator →