#6540DC#6540DC

#6540DC is a mid, highly saturated violet. Relative luminance 0.116; OKLCH L 51.1% C 0.222 H 286.5°. Best body text is #FFFFFF at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#6540DC
RGB	rgb(101, 64, 220)
HSL	hsl(254, 69%, 56%)
HSV	hsv(254, 71%, 86%)
CMYK	cmyk(54.1%, 70.9%, 0%, 13.7%)
CIE-LAB	lab(40.57, 54.11, -74.15)
CIE-LCH	lch(40.57, 91.79, 306.12°)
OKLab	oklab(51.15% 0.063 -0.2132)
OKLCH	oklch(51.15% 0.222 286.5)
XYZ	xyz(20.1146, 11.5997, 68.8753)
Luminance	0.1160 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6540DC #B7DC40

analogous

#4069DC #6540DC #B340DC

triadic

#6540DC #DC6540 #40DC65

tetradic

#6540DC #DC4069 #B7DC40 #40DCB3

square

#6540DC #DC4069 #B7DC40 #40DCB3

split-complementary

#6540DC #DCB340 #69DC40

monochromatic

#331989 #4723BC #6540DC #8F74E5 #B8A7EF

Accessibility & contrast

On white

6.32

#6540DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.32

#6540DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6540DC

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540DC	#FFFFFF	#000000	##FFFFFF
##6540DC	1.00	6.32	3.32	6.32
#FFFFFF	6.32	1.00	21.00	1.00
#000000	3.32	21.00	1.00	21.00
##FFFFFF	6.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064E1

Deuteranopia (green-blind)

#005BD9

Tritanopia (blue-blind)

#326A8A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #6540dc;
/* rgb */ color: rgb(101, 64, 220);
/* oklch */ color: oklch(51.1% 0.222 286.5);

Tailwind

colors: {
  custom: {
    50: '#9c78e8',
    500: '#6540dc',
    950: '#000000',
  },
}

SCSS

$custom: #6540dc;
$custom-light: #9c78e8;
$custom-dark: #000000;

JSON

{
  "hex": "#6540dc",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 220
  },
  "hsl": {
    "h": 254.231,
    "s": 69.027,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51147,
    "c": 0.22237,
    "h": 286.5
  },
  "luminance": 0.11601
}

Semantic roles & 50–950 ramp

primary

#6540DC

secondary

#CDDC9B

accent

#EC3CC2

background

#FAF7FE

surface

#F4EDFD

border

#CEC8D5

text

#0F0916

muted

#7F7B84

Preview Lab

Preview with #6540DC

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

Preview Lab → · Contrast checker → · Palette generator →