#566DE2#566DE2

#566DE2 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.9% C 0.179 H 271.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#566DE2
RGB	rgb(86, 109, 226)
HSL	hsl(230, 71%, 61%)
HSV	hsv(230, 62%, 89%)
CMYK	cmyk(61.9%, 51.8%, 0%, 11.4%)
CIE-LAB	lab(49.98, 27.30, -62.29)
CIE-LCH	lch(49.98, 68.01, 293.66°)
OKLab	oklab(57.92% 0.0043 -0.1786)
OKLCH	oklch(57.92% 0.179 271.4)
XYZ	xyz(23.0293, 18.4047, 74.2756)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566DE2 #E2CB56

analogous

#56B3E2 #566DE2 #8556E2

triadic

#566DE2 #E2566D #6DE256

tetradic

#566DE2 #E256B3 #E2CB56 #56E285

square

#566DE2 #E256B3 #E2CB56 #56E285

split-complementary

#566DE2 #E28556 #B3E256

monochromatic

#1C32A2 #2542D6 #566DE2 #8A9AEB #BEC7F4

Accessibility & contrast

On white

4.49

#566DE2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#566DE2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #566DE2

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566DE2	#FFFFFF	#000000	##000000
##566DE2	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#267DE6

Deuteranopia (green-blind)

#0071E0

Tritanopia (blue-blind)

#00889D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #566de2;
/* rgb */ color: rgb(86, 109, 226);
/* oklch */ color: oklch(57.9% 0.179 271.4);

Tailwind

colors: {
  custom: {
    50: '#9296ec',
    500: '#566de2',
    950: '#000000',
  },
}

SCSS

$custom: #566de2;
$custom-light: #9296ec;
$custom-dark: #000000;

JSON

{
  "hex": "#566de2",
  "rgb": {
    "r": 86,
    "g": 109,
    "b": 226
  },
  "hsl": {
    "h": 230.143,
    "s": 70.707,
    "l": 61.176
  },
  "oklch": {
    "l": 0.57916,
    "c": 0.17868,
    "h": 271.4
  },
  "luminance": 0.18407
}

Semantic roles & 50–950 ramp

primary

#566DE2

secondary

#E4DCB0

accent

#B313D3

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #566DE2

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

Preview Lab → · Contrast checker → · Palette generator →