#6579F3#6579F3

#6579F3 is a light, vivid blue. Relative luminance 0.229; OKLCH L 62.3% C 0.183 H 273.0°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#6579F3
RGB	rgb(101, 121, 243)
HSL	hsl(232, 86%, 67%)
HSV	hsv(232, 58%, 95%)
CMYK	cmyk(58.4%, 50.2%, 0%, 4.7%)
CIE-LAB	lab(54.98, 28.23, -63.71)
CIE-LCH	lch(54.98, 69.68, 293.90°)
OKLab	oklab(62.26% 0.0094 -0.1823)
OKLCH	oklch(62.26% 0.183 273)
XYZ	xyz(28.3765, 22.9103, 87.7034)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6579F3 #F3DF65

analogous

#65C0F3 #6579F3 #9865F3

triadic

#6579F3 #F36579 #79F365

tetradic

#6579F3 #F365C0 #F3DF65 #65F398

square

#6579F3 #F365C0 #F3DF65 #65F398

split-complementary

#6579F3 #F39865 #C0F365

monochromatic

#102BCE #2C48EF #6579F3 #9EAAF7 #D7DCFC

Accessibility & contrast

On white

3.76

#6579F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#6579F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6579F3

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6579F3	#FFFFFF	#000000	##000000
##6579F3	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#368AF7

Deuteranopia (green-blind)

#167EF0

Tritanopia (blue-blind)

#0095AB

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #6579f3;
/* rgb */ color: rgb(101, 121, 243);
/* oklch */ color: oklch(62.3% 0.183 273.0);

Tailwind

colors: {
  custom: {
    50: '#9c9ff8',
    500: '#6579f3',
    950: '#000000',
  },
}

SCSS

$custom: #6579f3;
$custom-light: #9c9ff8;
$custom-dark: #000000;

JSON

{
  "hex": "#6579f3",
  "rgb": {
    "r": 101,
    "g": 121,
    "b": 243
  },
  "hsl": {
    "h": 231.549,
    "s": 85.542,
    "l": 67.451
  },
  "oklch": {
    "l": 0.62264,
    "c": 0.18255,
    "h": 273
  },
  "luminance": 0.22913
}

Semantic roles & 50–950 ramp

primary

#6579F3

secondary

#F0EAC4

accent

#C303E2

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6579F3

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

Preview Lab → · Contrast checker → · Palette generator →