#566EDE#566EDE

#566EDE is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.8% C 0.172 H 271.0°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#566EDE
RGB	rgb(86, 110, 222)
HSL	hsl(229, 67%, 60%)
HSV	hsv(229, 61%, 87%)
CMYK	cmyk(61.3%, 50.5%, 0%, 12.9%)
CIE-LAB	lab(49.98, 25.34, -60.04)
CIE-LCH	lch(49.98, 65.17, 292.88°)
OKLab	oklab(57.83% 0.003 -0.172)
OKLCH	oklch(57.83% 0.172 271)
XYZ	xyz(22.5941, 18.4023, 71.4544)
Luminance	0.1840 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566EDE #DEC656

analogous

#56B2DE #566EDE #8256DE

triadic

#566EDE #DE566E #6EDE56

tetradic

#566EDE #DE56B2 #DEC656 #56DE82

square

#566EDE #DE56B2 #DEC656 #56DE82

split-complementary

#566EDE #DE8256 #B2DE56

monochromatic

#1E349B #2846CE #566EDE #899AE8 #BCC6F2

Accessibility & contrast

On white

4.49

#566EDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#566EDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #566EDE

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566EDE	#FFFFFF	#000000	##000000
##566EDE	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)

#2F7DE2

Deuteranopia (green-blind)

#0671DC

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #566ede;
/* rgb */ color: rgb(86, 110, 222);
/* oklch */ color: oklch(57.8% 0.172 271.0);

Tailwind

colors: {
  custom: {
    50: '#9297e9',
    500: '#566ede',
    950: '#000000',
  },
}

SCSS

$custom: #566ede;
$custom-light: #9297e9;
$custom-dark: #000000;

JSON

{
  "hex": "#566ede",
  "rgb": {
    "r": 86,
    "g": 110,
    "b": 222
  },
  "hsl": {
    "h": 229.412,
    "s": 67.327,
    "l": 60.392
  },
  "oklch": {
    "l": 0.57831,
    "c": 0.17202,
    "h": 271
  },
  "luminance": 0.18404
}

Semantic roles & 50–950 ramp

primary

#566EDE

secondary

#E2D9AE

accent

#AF16CF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #566EDE

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

Preview Lab → · Contrast checker → · Palette generator →