#565EEB#565EEB

#565EEB is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 55.9% C 0.209 H 274.9°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#565EEB
RGB	rgb(86, 94, 235)
HSL	hsl(237, 79%, 63%)
HSV	hsv(237, 63%, 92%)
CMYK	cmyk(63.4%, 60%, 0%, 7.8%)
CIE-LAB	lab(46.95, 39.48, -72.29)
CIE-LCH	lch(46.95, 82.37, 298.64°)
OKLab	oklab(55.85% 0.0178 -0.2082)
OKLCH	oklch(55.85% 0.209 274.9)
XYZ	xyz(22.8309, 15.9801, 80.4625)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565EEB #EBE356

analogous

#56A8EB #565EEB #9956EB

triadic

#565EEB #EB565E #5EEB56

tetradic

#565EEB #EB56A8 #EBE356 #56EB99

square

#565EEB #EB56A8 #EBE356 #56EB99

split-complementary

#565EEB #EB9956 #A8EB56

monochromatic

#151DB2 #1F2AE5 #565EEB #8D92F1 #C3C6F8

Accessibility & contrast

On white

5.00

#565EEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#565EEB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565EEB

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565EEB	#FFFFFF	#000000	##FFFFFF
##565EEB	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076F0

Deuteranopia (green-blind)

#0069E8

Tritanopia (blue-blind)

#00819C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #565eeb;
/* rgb */ color: rgb(86, 94, 235);
/* oklch */ color: oklch(55.9% 0.209 274.9);

Tailwind

colors: {
  custom: {
    50: '#958cf2',
    500: '#565eeb',
    950: '#000000',
  },
}

SCSS

$custom: #565eeb;
$custom-light: #958cf2;
$custom-dark: #000000;

JSON

{
  "hex": "#565eeb",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 235
  },
  "hsl": {
    "h": 236.779,
    "s": 78.836,
    "l": 62.941
  },
  "oklch": {
    "l": 0.55852,
    "c": 0.20893,
    "h": 274.9
  },
  "luminance": 0.15982
}

Semantic roles & 50–950 ramp

primary

#565EEB

secondary

#E9E6B4

accent

#D00ADB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #565EEB

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

Preview Lab → · Contrast checker → · Palette generator →