#6559F5#6559F5

#6559F5 is a mid, highly saturated blue. Relative luminance 0.165; OKLCH L 56.9% C 0.224 H 280.0°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#6559F5
RGB	rgb(101, 89, 245)
HSL	hsl(245, 89%, 65%)
HSV	hsv(245, 64%, 96%)
CMYK	cmyk(58.8%, 63.7%, 0%, 3.9%)
CIE-LAB	lab(47.63, 47.87, -76.75)
CIE-LCH	lch(47.63, 90.45, 301.95°)
OKLab	oklab(56.85% 0.0388 -0.2209)
OKLCH	oklch(56.85% 0.224 280)
XYZ	xyz(25.4154, 16.5022, 88.2145)
Luminance	0.1650 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6559F5 #E9F559

analogous

#599BF5 #6559F5 #B359F5

triadic

#6559F5 #F56559 #59F565

tetradic

#6559F5 #F5599B #E9F559 #59F5B3

square

#6559F5 #F5599B #E9F559 #59F5B3

split-complementary

#6559F5 #F5B359 #9BF559

monochromatic

#1A0CC8 #2F1FF2 #6559F5 #9B93F8 #D0CCFC

Accessibility & contrast

On white

4.88

#6559F5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#6559F5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6559F5

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6559F5	#FFFFFF	#000000	##FFFFFF
##6559F5	1.00	4.88	4.30	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077FA

Deuteranopia (green-blind)

#006BF2

Tritanopia (blue-blind)

#00809F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #6559f5;
/* rgb */ color: rgb(101, 89, 245);
/* oklch */ color: oklch(56.9% 0.224 280.0);

Tailwind

colors: {
  custom: {
    50: '#9e89fa',
    500: '#6559f5',
    950: '#000000',
  },
}

SCSS

$custom: #6559f5;
$custom-light: #9e89fa;
$custom-dark: #000000;

JSON

{
  "hex": "#6559f5",
  "rgb": {
    "r": 101,
    "g": 89,
    "b": 245
  },
  "hsl": {
    "h": 244.615,
    "s": 88.636,
    "l": 65.49
  },
  "oklch": {
    "l": 0.56853,
    "c": 0.22428,
    "h": 280
  },
  "luminance": 0.16504
}

Semantic roles & 50–950 ramp

primary

#6559F5

secondary

#EBEFBB

accent

#E500D4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #6559F5

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

Preview Lab → · Contrast checker → · Palette generator →