#6540B8#6540B8

#6540B8 is a mid, vivid violet. Relative luminance 0.099; OKLCH L 48.1% C 0.180 H 292.5°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#6540B8
RGB	rgb(101, 64, 184)
HSL	hsl(259, 48%, 49%)
HSV	hsv(259, 65%, 72%)
CMYK	cmyk(45.1%, 65.2%, 0%, 27.8%)
CIE-LAB	lab(37.65, 43.96, -58.02)
CIE-LCH	lch(37.65, 72.79, 307.15°)
OKLab	oklab(48.15% 0.0688 -0.1659)
OKLCH	oklch(48.15% 0.18 292.5)
XYZ	xyz(15.8496, 9.8937, 46.4127)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.32

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6540B8 #93B840

analogous

#4057B8 #6540B8 #A140B8

triadic

#6540B8 #B86540 #40B865

tetradic

#6540B8 #B84057 #93B840 #40B8A1

square

#6540B8 #B84057 #93B840 #40B8A1

split-complementary

#6540B8 #B8A140 #57B840

monochromatic

#33205D #4C308B #6540B8 #886ACB #AC97DB

Accessibility & contrast

On white

7.05

#6540B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#6540B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6540B8

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540B8	#FFFFFF	#000000	##FFFFFF
##6540B8	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABC

Deuteranopia (green-blind)

#0056B6

Tritanopia (blue-blind)

#4D5D76

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #6540b8;
/* rgb */ color: rgb(101, 64, 184);
/* oklch */ color: oklch(48.1% 0.180 292.5);

Tailwind

colors: {
  custom: {
    50: '#9777ce',
    500: '#6540b8',
    950: '#000000',
  },
}

SCSS

$custom: #6540b8;
$custom-light: #9777ce;
$custom-dark: #000000;

JSON

{
  "hex": "#6540b8",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 184
  },
  "hsl": {
    "h": 258.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.48149,
    "c": 0.1796,
    "h": 292.5
  },
  "luminance": 0.09894
}

Semantic roles & 50–950 ramp

primary

#6540B8

secondary

#B5C78D

accent

#D850AE

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0914

muted

#7E7B82

Preview Lab

Preview with #6540B8

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

Preview Lab → · Contrast checker → · Palette generator →