#6563F5#6563F5

#6563F5 is a mid, highly saturated blue. Relative luminance 0.183; OKLCH L 58.5% C 0.212 H 278.2°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#6563F5
RGB	rgb(101, 99, 245)
HSL	hsl(241, 88%, 67%)
HSV	hsv(241, 60%, 96%)
CMYK	cmyk(58.8%, 59.6%, 0%, 3.9%)
CIE-LAB	lab(49.84, 42.07, -73.15)
CIE-LCH	lch(49.84, 84.38, 299.90°)
OKLab	oklab(58.47% 0.0302 -0.2103)
OKLCH	oklch(58.47% 0.212 278.2)
XYZ	xyz(26.3048, 18.2810, 88.5109)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6563F5 #F3F563

analogous

#63AAF5 #6563F5 #AE63F5

triadic

#6563F5 #F56563 #63F565

tetradic

#6563F5 #F563AA #F3F563 #63F5AE

square

#6563F5 #F563AA #F3F563 #63F5AE

split-complementary

#6563F5 #F5AE63 #AAF563

monochromatic

#100DD0 #2C29F1 #6563F5 #9E9DF9 #D7D6FC

Accessibility & contrast

On white

4.51

#6563F5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#6563F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6563F5

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6563F5	#FFFFFF	#000000	##000000
##6563F5	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DFA

Deuteranopia (green-blind)

#0071F2

Tritanopia (blue-blind)

#0087A3

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6563f5;
/* rgb */ color: rgb(101, 99, 245);
/* oklch */ color: oklch(58.5% 0.212 278.2);

Tailwind

colors: {
  custom: {
    50: '#9e90f9',
    500: '#6563f5',
    950: '#000000',
  },
}

SCSS

$custom: #6563f5;
$custom-light: #9e90f9;
$custom-dark: #000000;

JSON

{
  "hex": "#6563f5",
  "rgb": {
    "r": 101,
    "g": 99,
    "b": 245
  },
  "hsl": {
    "h": 240.822,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.58469,
    "c": 0.21244,
    "h": 278.2
  },
  "luminance": 0.18283
}

Semantic roles & 50–950 ramp

primary

#6563F5

secondary

#F0F1C3

accent

#E501E1

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #6563F5

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

Preview Lab → · Contrast checker → · Palette generator →