#6578E6#6578E6

#6578E6 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.2% C 0.166 H 273.2°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#6578E6
RGB	rgb(101, 120, 230)
HSL	hsl(231, 72%, 65%)
HSV	hsv(231, 56%, 90%)
CMYK	cmyk(56.1%, 47.8%, 0%, 9.8%)
CIE-LAB	lab(53.93, 24.64, -58.14)
CIE-LCH	lch(53.93, 63.15, 292.97°)
OKLab	oklab(61.22% 0.0091 -0.166)
OKLCH	oklch(61.22% 0.166 273.2)
XYZ	xyz(26.3616, 21.9109, 77.6876)
Luminance	0.2191 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6578E6 #E6D365

analogous

#65B8E6 #6578E6 #9365E6

triadic

#6578E6 #E66578 #78E665

tetradic

#6578E6 #E665B8 #E6D365 #65E693

square

#6578E6 #E665B8 #E6D365 #65E693

split-complementary

#6578E6 #E69365 #B8E665

monochromatic

#1D33B3 #304ADD #6578E6 #9AA6EF #CED4F7

Accessibility & contrast

On white

3.90

#6578E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#6578E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6578E6

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6578E6	#FFFFFF	#000000	##000000
##6578E6	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4387EA

Deuteranopia (green-blind)

#307CE4

Tritanopia (blue-blind)

#1591A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #6578e6;
/* rgb */ color: rgb(101, 120, 230);
/* oklch */ color: oklch(61.2% 0.166 273.2);

Tailwind

colors: {
  custom: {
    50: '#9a9eee',
    500: '#6578e6',
    950: '#000000',
  },
}

SCSS

$custom: #6578e6;
$custom-light: #9a9eee;
$custom-dark: #000000;

JSON

{
  "hex": "#6578e6",
  "rgb": {
    "r": 101,
    "g": 120,
    "b": 230
  },
  "hsl": {
    "h": 231.163,
    "s": 72.067,
    "l": 64.902
  },
  "oklch": {
    "l": 0.61217,
    "c": 0.16621,
    "h": 273.2
  },
  "luminance": 0.21913
}

Semantic roles & 50–950 ramp

primary

#6578E6

secondary

#E9E3BD

accent

#B711D4

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0E16

muted

#7F7E84

Preview Lab

Preview with #6578E6

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

Preview Lab → · Contrast checker → · Palette generator →