#6578F4#6578F4

#6578F4 is a light, vivid blue. Relative luminance 0.227; OKLCH L 62.1% C 0.185 H 273.3°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#6578F4
RGB	rgb(101, 120, 244)
HSL	hsl(232, 87%, 68%)
HSV	hsv(232, 59%, 96%)
CMYK	cmyk(58.6%, 50.8%, 0%, 4.3%)
CIE-LAB	lab(54.79, 29.16, -64.57)
CIE-LCH	lch(54.79, 70.84, 294.30°)
OKLab	oklab(62.14% 0.0105 -0.1848)
OKLCH	oklch(62.14% 0.185 273.3)
XYZ	xyz(28.4071, 22.7291, 88.4606)
Luminance	0.2273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6578F4 #F4E165

analogous

#65BFF4 #6578F4 #9965F4

triadic

#6578F4 #F46578 #78F465

tetradic

#6578F4 #F465BF #F4E165 #65F499

square

#6578F4 #F465BF #F4E165 #65F499

split-complementary

#6578F4 #F49965 #BFF465

monochromatic

#0F28D0 #2C46F0 #6578F4 #9EAAF8 #D7DCFC

Accessibility & contrast

On white

3.79

#6578F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#6578F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6578F4

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6578F4	#FFFFFF	#000000	##000000
##6578F4	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#328AF8

Deuteranopia (green-blind)

#0B7DF1

Tritanopia (blue-blind)

#0094AB

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #6578f4;
/* rgb */ color: rgb(101, 120, 244);
/* oklch */ color: oklch(62.1% 0.185 273.3);

Tailwind

colors: {
  custom: {
    50: '#9c9ef8',
    500: '#6578f4',
    950: '#000000',
  },
}

SCSS

$custom: #6578f4;
$custom-light: #9c9ef8;
$custom-dark: #000000;

JSON

{
  "hex": "#6578f4",
  "rgb": {
    "r": 101,
    "g": 120,
    "b": 244
  },
  "hsl": {
    "h": 232.028,
    "s": 86.667,
    "l": 67.647
  },
  "oklch": {
    "l": 0.62143,
    "c": 0.18515,
    "h": 273.3
  },
  "luminance": 0.22731
}

Semantic roles & 50–950 ramp

primary

#6578F4

secondary

#F1EBC4

accent

#C502E3

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6578F4

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

Preview Lab → · Contrast checker → · Palette generator →