#5656D8#5656D8

#5656D8 is a mid, vivid blue. Relative luminance 0.136; OKLCH L 53.0% C 0.194 H 277.5°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#5656D8
RGB	rgb(86, 86, 216)
HSL	hsl(240, 63%, 59%)
HSV	hsv(240, 60%, 85%)
CMYK	cmyk(60.2%, 60.2%, 0%, 15.3%)
CIE-LAB	lab(43.64, 38.11, -66.90)
CIE-LCH	lch(43.64, 76.99, 299.67°)
OKLab	oklab(52.96% 0.0253 -0.1924)
OKLCH	oklch(52.96% 0.194 277.5)
XYZ	xyz(19.5562, 13.5904, 66.5451)
Luminance	0.1359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5656D8 #D8D856

analogous

#5697D8 #5656D8 #9756D8

triadic

#5656D8 #D85656 #56D856

tetradic

#5656D8 #D85697 #D8D856 #56D897

square

#5656D8 #D85697 #D8D856 #56D897

split-complementary

#5656D8 #D89756 #97D856

monochromatic

#222292 #2D2DC4 #5656D8 #8888E3 #B9B9EF

Accessibility & contrast

On white

5.65

#5656D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#5656D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5656D8

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5656D8	#FFFFFF	#000000	##FFFFFF
##5656D8	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDC

Deuteranopia (green-blind)

#0062D5

Tritanopia (blue-blind)

#00768F

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #5656d8;
/* rgb */ color: rgb(86, 86, 216);
/* oklch */ color: oklch(53.0% 0.194 277.5);

Tailwind

colors: {
  custom: {
    50: '#9286e5',
    500: '#5656d8',
    950: '#000000',
  },
}

SCSS

$custom: #5656d8;
$custom-light: #9286e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5656d8",
  "rgb": {
    "r": 86,
    "g": 86,
    "b": 216
  },
  "hsl": {
    "h": 240,
    "s": 62.5,
    "l": 59.216
  },
  "oklch": {
    "l": 0.52963,
    "c": 0.19405,
    "h": 277.5
  },
  "luminance": 0.13592
}

Semantic roles & 50–950 ramp

primary

#5656D8

secondary

#DEDEAB

accent

#E642E6

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #5656D8

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

Preview Lab → · Contrast checker → · Palette generator →