#566BEC#566BEC

#566BEC is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.3% C 0.195 H 272.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#566BEC
RGB	rgb(86, 107, 236)
HSL	hsl(232, 80%, 63%)
HSV	hsv(232, 64%, 93%)
CMYK	cmyk(63.6%, 54.7%, 0%, 7.5%)
CIE-LAB	lab(50.15, 31.89, -67.64)
CIE-LCH	lch(50.15, 74.78, 295.24°)
OKLab	oklab(58.26% 0.0067 -0.1944)
OKLCH	oklch(58.26% 0.195 272)
XYZ	xyz(24.2307, 18.5478, 81.6438)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566BEC #ECD756

analogous

#56B6EC #566BEC #8C56EC

triadic

#566BEC #EC566B #6BEC56

tetradic

#566BEC #EC56B6 #ECD756 #56EC8C

square

#566BEC #EC56B6 #ECD756 #56EC8C

split-complementary

#566BEC #EC8C56 #B6EC56

monochromatic

#142AB3 #1F3BE6 #566BEC #8D9BF2 #C4CBF8

Accessibility & contrast

On white

4.46

#566BEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#566BEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #566BEC

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566BEC	#FFFFFF	#000000	##000000
##566BEC	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EF0

Deuteranopia (green-blind)

#0071E9

Tritanopia (blue-blind)

#008AA1

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #566bec;
/* rgb */ color: rgb(86, 107, 236);
/* oklch */ color: oklch(58.3% 0.195 272.0);

Tailwind

colors: {
  custom: {
    50: '#9495f3',
    500: '#566bec',
    950: '#000000',
  },
}

SCSS

$custom: #566bec;
$custom-light: #9495f3;
$custom-dark: #000000;

JSON

{
  "hex": "#566bec",
  "rgb": {
    "r": 86,
    "g": 107,
    "b": 236
  },
  "hsl": {
    "h": 231.6,
    "s": 79.787,
    "l": 63.137
  },
  "oklch": {
    "l": 0.58258,
    "c": 0.19451,
    "h": 272
  },
  "luminance": 0.1855
}

Semantic roles & 50–950 ramp

primary

#566BEC

secondary

#EAE2B4

accent

#BF09DC

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #566BEC

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

Preview Lab → · Contrast checker → · Palette generator →