#6564F9#6564F9

#6564F9 is a mid, highly saturated blue. Relative luminance 0.187; OKLCH L 58.9% C 0.216 H 277.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#6564F9
RGB	rgb(101, 100, 249)
HSL	hsl(240, 93%, 68%)
HSV	hsv(240, 60%, 98%)
CMYK	cmyk(59.4%, 59.8%, 0%, 2.4%)
CIE-LAB	lab(50.36, 42.74, -74.53)
CIE-LCH	lch(50.36, 85.91, 299.83°)
OKLab	oklab(58.95% 0.0292 -0.2143)
OKLCH	oklch(58.95% 0.216 277.8)
XYZ	xyz(27.0174, 18.7186, 91.7935)
Luminance	0.1872 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6564F9 #F8F964

analogous

#64ADF9 #6564F9 #AF64F9

triadic

#6564F9 #F96564 #64F965

tetradic

#6564F9 #F964AD #F8F964 #64F9AF

square

#6564F9 #F964AD #F8F964 #64F9AF

split-complementary

#6564F9 #F9AF64 #ADF964

monochromatic

#0A08DA #2A29F7 #6564F9 #A09FFB #DADAFE

Accessibility & contrast

On white

4.43

#6564F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#6564F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6564F9

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6564F9	#FFFFFF	#000000	##000000
##6564F9	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EFE

Deuteranopia (green-blind)

#0072F6

Tritanopia (blue-blind)

#0089A5

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6564f9;
/* rgb */ color: rgb(101, 100, 249);
/* oklch */ color: oklch(58.9% 0.216 277.8);

Tailwind

colors: {
  custom: {
    50: '#9e90fc',
    500: '#6564f9',
    950: '#000000',
  },
}

SCSS

$custom: #6564f9;
$custom-light: #9e90fc;
$custom-dark: #000000;

JSON

{
  "hex": "#6564f9",
  "rgb": {
    "r": 101,
    "g": 100,
    "b": 249
  },
  "hsl": {
    "h": 240.403,
    "s": 92.547,
    "l": 68.431
  },
  "oklch": {
    "l": 0.58945,
    "c": 0.21631,
    "h": 277.8
  },
  "luminance": 0.18721
}

Semantic roles & 50–950 ramp

primary

#6564F9

secondary

#F3F3C6

accent

#E600E4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #6564F9

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

Preview Lab → · Contrast checker → · Palette generator →