#5656CA#5656CA

#5656CA is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.9% C 0.176 H 278.4°. Best body text is #FFFFFF at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#5656CA
RGB	rgb(86, 86, 202)
HSL	hsl(240, 52%, 56%)
HSV	hsv(240, 57%, 79%)
CMYK	cmyk(57.4%, 57.4%, 0%, 20.8%)
CIE-LAB	lab(42.61, 33.57, -60.53)
CIE-LCH	lch(42.61, 69.22, 299.01°)
OKLab	oklab(51.88% 0.0255 -0.1737)
OKLCH	oklch(51.88% 0.176 278.4)
XYZ	xyz(17.8228, 12.8970, 57.4159)
Luminance	0.1290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5656CA #CACA56

analogous

#5690CA #5656CA #9056CA

triadic

#5656CA #CA5656 #56CA56

tetradic

#5656CA #CA5690 #CACA56 #56CA90

square

#5656CA #CA5690 #CACA56 #56CA90

split-complementary

#5656CA #CA9056 #90CA56

monochromatic

#28287E #3636AD #5656CA #8585D9 #B3B3E7

Accessibility & contrast

On white

5.87

#5656CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#5656CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5656CA

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5656CA	#FFFFFF	#000000	##FFFFFF
##5656CA	1.00	5.87	3.58	5.87
#FFFFFF	5.87	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#0060C8

Tritanopia (blue-blind)

#0D7188

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #5656ca;
/* rgb */ color: rgb(86, 86, 202);
/* oklch */ color: oklch(51.9% 0.176 278.4);

Tailwind

colors: {
  custom: {
    50: '#9085db',
    500: '#5656ca',
    950: '#000000',
  },
}

SCSS

$custom: #5656ca;
$custom-light: #9085db;
$custom-dark: #000000;

JSON

{
  "hex": "#5656ca",
  "rgb": {
    "r": 86,
    "g": 86,
    "b": 202
  },
  "hsl": {
    "h": 240,
    "s": 52.252,
    "l": 56.471
  },
  "oklch": {
    "l": 0.51876,
    "c": 0.17554,
    "h": 278.4
  },
  "luminance": 0.12898
}

Semantic roles & 50–950 ramp

primary

#5656CA

secondary

#D6D6A6

accent

#DC4CDC

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #5656CA

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

Preview Lab → · Contrast checker → · Palette generator →