#6578FF#6578FF

#6578FF is a light, vivid blue. Relative luminance 0.234; OKLCH L 62.9% C 0.200 H 273.2°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#6578FF
RGB	rgb(101, 120, 255)
HSL	hsl(233, 100%, 70%)
HSV	hsv(233, 60%, 100%)
CMYK	cmyk(60.4%, 52.9%, 0%, 0%)
CIE-LAB	lab(55.50, 32.73, -69.51)
CIE-LCH	lch(55.50, 76.83, 295.21°)
OKLab	oklab(62.9% 0.0112 -0.1994)
OKLCH	oklch(62.9% 0.2 273.2)
XYZ	xyz(30.1273, 23.4172, 97.5207)
Luminance	0.2342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6578FF #FFEC65

analogous

#65C5FF #6578FF #9F65FF

triadic

#6578FF #FF6578 #78FF65

tetradic

#6578FF #FF65C5 #FFEC65 #65FF9F

square

#6578FF #FF65C5 #FFEC65 #65FF9F

split-complementary

#6578FF #FF9F65 #C5FF65

monochromatic

#001DEA #2842FF #6578FF #A2AEFF #DFE3FF

Accessibility & contrast

On white

3.69

#6578FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#6578FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6578FF

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6578FF	#FFFFFF	#000000	##000000
##6578FF	1.00	3.69	5.68	5.68
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E8CFF

Deuteranopia (green-blind)

#007EFC

Tritanopia (blue-blind)

#0098B0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #6578ff;
/* rgb */ color: rgb(101, 120, 255);
/* oklch */ color: oklch(62.9% 0.200 273.2);

Tailwind

colors: {
  custom: {
    50: '#9e9eff',
    500: '#6578ff',
    950: '#000000',
  },
}

SCSS

$custom: #6578ff;
$custom-light: #9e9eff;
$custom-dark: #000000;

JSON

{
  "hex": "#6578ff",
  "rgb": {
    "r": 101,
    "g": 120,
    "b": 255
  },
  "hsl": {
    "h": 232.597,
    "s": 100,
    "l": 69.804
  },
  "oklch": {
    "l": 0.62901,
    "c": 0.19972,
    "h": 273.2
  },
  "luminance": 0.2342
}

Semantic roles & 50–950 ramp

primary

#6578FF

secondary

#F6F0CA

accent

#C900E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#100E18

muted

#7F7E86

Preview Lab

Preview with #6578FF

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

Preview Lab → · Contrast checker → · Palette generator →