#6556DF#6556DF

#6556DF is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.6% C 0.200 H 282.5°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#6556DF
RGB	rgb(101, 86, 223)
HSL	hsl(247, 68%, 61%)
HSV	hsv(247, 61%, 87%)
CMYK	cmyk(54.7%, 61.4%, 0%, 12.5%)
CIE-LAB	lab(45.29, 42.87, -68.16)
CIE-LCH	lch(45.29, 80.52, 302.17°)
OKLab	oklab(54.62% 0.0432 -0.1957)
OKLCH	oklch(54.62% 0.2 282.5)
XYZ	xyz(22.0098, 14.7487, 71.4847)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6556DF #D0DF56

analogous

#568CDF #6556DF #A956DF

triadic

#6556DF #DF6556 #56DF65

tetradic

#6556DF #DF568C #D0DF56 #56DFA9

square

#6556DF #DF568C #D0DF56 #56DFA9

split-complementary

#6556DF #DFA956 #8CDF56

monochromatic

#2C1E9D #3A27D0 #6556DF #9489E9 #C3BDF2

Accessibility & contrast

On white

5.32

#6556DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#6556DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6556DF

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6556DF	#FFFFFF	#000000	##FFFFFF
##6556DF	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E3

Deuteranopia (green-blind)

#0066DC

Tritanopia (blue-blind)

#2B7792

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #6556df;
/* rgb */ color: rgb(101, 86, 223);
/* oklch */ color: oklch(54.6% 0.200 282.5);

Tailwind

colors: {
  custom: {
    50: '#9b86ea',
    500: '#6556df',
    950: '#000000',
  },
}

SCSS

$custom: #6556df;
$custom-light: #9b86ea;
$custom-dark: #000000;

JSON

{
  "hex": "#6556df",
  "rgb": {
    "r": 101,
    "g": 86,
    "b": 223
  },
  "hsl": {
    "h": 246.569,
    "s": 68.159,
    "l": 60.588
  },
  "oklch": {
    "l": 0.54622,
    "c": 0.20039,
    "h": 282.5
  },
  "luminance": 0.1475
}

Semantic roles & 50–950 ramp

primary

#6556DF

secondary

#DDE2AE

accent

#D015BC

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0B16

muted

#7F7C84

Preview Lab

Preview with #6556DF

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

Preview Lab → · Contrast checker → · Palette generator →