#6540A3#6540A3

#6540A3 is a mid, vivid violet. Relative luminance 0.091; OKLCH L 46.6% C 0.153 H 297.3°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#6540A3
RGB	rgb(101, 64, 163)
HSL	hsl(262, 44%, 45%)
HSV	hsv(262, 61%, 64%)
CMYK	cmyk(38%, 60.7%, 0%, 36.1%)
CIE-LAB	lab(36.13, 38.14, -47.98)
CIE-LCH	lch(36.13, 61.30, 308.48°)
OKLab	oklab(46.57% 0.0704 -0.1364)
OKLCH	oklch(46.57% 0.153 297.3)
XYZ	xyz(13.8094, 9.0776, 35.6678)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6540A3 #7EA340

analogous

#404DA3 #6540A3 #9640A3

triadic

#6540A3 #A36540 #40A365

tetradic

#6540A3 #A3404D #7EA340 #40A396

square

#6540A3 #A3404D #7EA340 #40A396

split-complementary

#6540A3 #A39640 #4DA340

monochromatic

#2F1D4B #4A2F77 #6540A3 #8460C0 #A68CD2

Accessibility & contrast

On white

7.46

#6540A3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#6540A3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6540A3

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540A3	#FFFFFF	#000000	##FFFFFF
##6540A3	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055A6

Deuteranopia (green-blind)

#1754A1

Tritanopia (blue-blind)

#56556B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #6540a3;
/* rgb */ color: rgb(101, 64, 163);
/* oklch */ color: oklch(46.6% 0.153 297.3);

Tailwind

colors: {
  custom: {
    50: '#9576bf',
    500: '#6540a3',
    950: '#000000',
  },
}

SCSS

$custom: #6540a3;
$custom-light: #9576bf;
$custom-dark: #000000;

JSON

{
  "hex": "#6540a3",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 163
  },
  "hsl": {
    "h": 262.424,
    "s": 43.612,
    "l": 44.51
  },
  "oklch": {
    "l": 0.46567,
    "c": 0.15349,
    "h": 297.3
  },
  "luminance": 0.09078
}

Semantic roles & 50–950 ramp

primary

#6540A3

secondary

#A7BD82

accent

#D354A4

background

#F9F7FB

surface

#F2EDF7

border

#CCC8D0

text

#0E0912

muted

#7E7B81

Preview Lab

Preview with #6540A3

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

Preview Lab → · Contrast checker → · Palette generator →