#6540E7#6540E7

#6540E7 is a mid, highly saturated violet. Relative luminance 0.122; OKLCH L 52.1% C 0.235 H 285.0°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#6540E7
RGB	rgb(101, 64, 231)
HSL	hsl(253, 78%, 58%)
HSV	hsv(253, 72%, 91%)
CMYK	cmyk(56.3%, 72.3%, 0%, 9.4%)
CIE-LAB	lab(41.53, 57.22, -78.83)
CIE-LCH	lch(41.53, 97.41, 305.97°)
OKLab	oklab(52.12% 0.0607 -0.227)
OKLCH	oklch(52.12% 0.235 285)
XYZ	xyz(21.6196, 12.2017, 76.8018)
Luminance	0.1220 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6540E7 #C2E740

analogous

#406FE7 #6540E7 #B840E7

triadic

#6540E7 #E76540 #40E765

tetradic

#6540E7 #E7406F #C2E740 #40E7B8

square

#6540E7 #E7406F #C2E740 #40E7B8

split-complementary

#6540E7 #E7B840 #6FE740

monochromatic

#311399 #421AD0 #6540E7 #9176EE #BDADF5

Accessibility & contrast

On white

6.10

#6540E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#6540E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6540E7

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6540E7	#FFFFFF	#000000	##FFFFFF
##6540E7	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067EC

Deuteranopia (green-blind)

#005DE4

Tritanopia (blue-blind)

#236E90

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #6540e7;
/* rgb */ color: rgb(101, 64, 231);
/* oklch */ color: oklch(52.1% 0.235 285.0);

Tailwind

colors: {
  custom: {
    50: '#9e79f0',
    500: '#6540e7',
    950: '#000000',
  },
}

SCSS

$custom: #6540e7;
$custom-light: #9e79f0;
$custom-dark: #000000;

JSON

{
  "hex": "#6540e7",
  "rgb": {
    "r": 101,
    "g": 64,
    "b": 231
  },
  "hsl": {
    "h": 253.293,
    "s": 77.674,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52123,
    "c": 0.23496,
    "h": 285
  },
  "luminance": 0.12203
}

Semantic roles & 50–950 ramp

primary

#6540E7

secondary

#D4E3A0

accent

#F434CA

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#100917

muted

#7F7B85

Preview Lab

Preview with #6540E7

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

Preview Lab → · Contrast checker → · Palette generator →