#6578F0#6578F0

#6578F0 is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.9% C 0.180 H 273.2°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#6578F0
RGB	rgb(101, 120, 240)
HSL	hsl(232, 82%, 67%)
HSV	hsv(232, 58%, 94%)
CMYK	cmyk(57.9%, 50%, 0%, 5.9%)
CIE-LAB	lab(54.54, 27.86, -62.74)
CIE-LCH	lch(54.54, 68.65, 293.95°)
OKLab	oklab(61.87% 0.0102 -0.1795)
OKLCH	oklch(61.87% 0.18 273.2)
XYZ	xyz(27.8063, 22.4888, 85.2967)
Luminance	0.2249 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6578F0 #F0DD65

analogous

#65BDF0 #6578F0 #9865F0

triadic

#6578F0 #F06578 #78F065

tetradic

#6578F0 #F065BD #F0DD65 #65F098

square

#6578F0 #F065BD #F0DD65 #65F098

split-complementary

#6578F0 #F09865 #BDF065

monochromatic

#132CC7 #2D47EB #6578F0 #9DA9F5 #D5DAFB

Accessibility & contrast

On white

3.82

#6578F0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#6578F0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6578F0

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6578F0	#FFFFFF	#000000	##000000
##6578F0	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3889F4

Deuteranopia (green-blind)

#1B7DED

Tritanopia (blue-blind)

#0093A9

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #6578f0;
/* rgb */ color: rgb(101, 120, 240);
/* oklch */ color: oklch(61.9% 0.180 273.2);

Tailwind

colors: {
  custom: {
    50: '#9c9ef6',
    500: '#6578f0',
    950: '#000000',
  },
}

SCSS

$custom: #6578f0;
$custom-light: #9c9ef6;
$custom-dark: #000000;

JSON

{
  "hex": "#6578f0",
  "rgb": {
    "r": 101,
    "g": 120,
    "b": 240
  },
  "hsl": {
    "h": 231.799,
    "s": 82.249,
    "l": 66.863
  },
  "oklch": {
    "l": 0.61874,
    "c": 0.17978,
    "h": 273.2
  },
  "luminance": 0.22491
}

Semantic roles & 50–950 ramp

primary

#6578F0

secondary

#EFE9C2

accent

#C107DF

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6578F0

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

Preview Lab → · Contrast checker → · Palette generator →