#6540CE#6540CE

#6540CE is a mid, highly saturated violet. Relative luminance 0.109; OKLCH L 49.9% C 0.206 H 288.6°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#6540CE
RGB	rgb(101, 64, 206)
HSL	hsl(256, 59%, 53%)
HSV	hsv(256, 69%, 81%)
CMYK	cmyk(51%, 68.9%, 0%, 19.2%)
CIE-LAB	lab(39.39, 50.15, -68.02)
CIE-LCH	lch(39.39, 84.51, 306.40°)
OKLab	oklab(49.94% 0.0657 -0.1953)
OKLCH	oklch(49.94% 0.206 288.6)
XYZ	xyz(18.3376, 10.8889, 59.5161)
Luminance	0.1089 (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

#6540CE #A9CE40

analogous

#4062CE #6540CE #AC40CE

triadic

#6540CE #CE6540 #40CE65

tetradic

#6540CE #CE4062 #A9CE40 #40CEAC

square

#6540CE #CE4062 #A9CE40 #40CEAC

split-complementary

#6540CE #CEAC40 #62CE40

monochromatic

#351E75 #4B2BA6 #6540CE #8C71DA #B4A1E7

Accessibility & contrast

On white

6.61

#6540CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#6540CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6540CE

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540CE	#FFFFFF	#000000	##FFFFFF
##6540CE	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D2

Deuteranopia (green-blind)

#0059CB

Tritanopia (blue-blind)

#3F6482

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #6540ce;
/* rgb */ color: rgb(101, 64, 206);
/* oklch */ color: oklch(49.9% 0.206 288.6);

Tailwind

colors: {
  custom: {
    50: '#9a78de',
    500: '#6540ce',
    950: '#000000',
  },
}

SCSS

$custom: #6540ce;
$custom-light: #9a78de;
$custom-dark: #000000;

JSON

{
  "hex": "#6540ce",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 206
  },
  "hsl": {
    "h": 255.634,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.49943,
    "c": 0.20603,
    "h": 288.6
  },
  "luminance": 0.1089
}

Semantic roles & 50–950 ramp

primary

#6540CE

secondary

#C4D496

accent

#E245B9

background

#FAF7FD

surface

#F3EDFB

border

#CDC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #6540CE

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

Preview Lab → · Contrast checker → · Palette generator →