#5656CD#5656CD

#5656CD is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.1% C 0.180 H 278.2°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#5656CD
RGB	rgb(86, 86, 205)
HSL	hsl(240, 54%, 57%)
HSV	hsv(240, 58%, 80%)
CMYK	cmyk(58%, 58%, 0%, 19.6%)
CIE-LAB	lab(42.82, 34.54, -61.91)
CIE-LCH	lch(42.82, 70.90, 299.16°)
OKLab	oklab(52.11% 0.0255 -0.1777)
OKLCH	oklch(52.11% 0.18 278.2)
XYZ	xyz(18.1815, 13.0405, 59.3048)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5656CD #CDCD56

analogous

#5692CD #5656CD #9256CD

triadic

#5656CD #CD5656 #56CD56

tetradic

#5656CD #CD5692 #CDCD56 #56CD92

square

#5656CD #CD5692 #CDCD56 #56CD92

split-complementary

#5656CD #CD9256 #92CD56

monochromatic

#262682 #3434B1 #5656CD #8585DB #B4B4E9

Accessibility & contrast

On white

5.82

#5656CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#5656CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5656CD

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5656CD	#FFFFFF	#000000	##FFFFFF
##5656CD	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD1

Deuteranopia (green-blind)

#0060CB

Tritanopia (blue-blind)

#027289

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5656cd;
/* rgb */ color: rgb(86, 86, 205);
/* oklch */ color: oklch(52.1% 0.180 278.2);

Tailwind

colors: {
  custom: {
    50: '#9086dd',
    500: '#5656cd',
    950: '#000000',
  },
}

SCSS

$custom: #5656cd;
$custom-light: #9086dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5656cd",
  "rgb": {
    "r": 86,
    "g": 86,
    "b": 205
  },
  "hsl": {
    "h": 240,
    "s": 54.338,
    "l": 57.059
  },
  "oklch": {
    "l": 0.52105,
    "c": 0.17956,
    "h": 278.2
  },
  "luminance": 0.13042
}

Semantic roles & 50–950 ramp

primary

#5656CD

secondary

#D8D8A7

accent

#DE4ADE

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5656CD

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

Preview Lab → · Contrast checker → · Palette generator →