#565ECB#565ECB

#565ECB is a mid, vivid blue. Relative luminance 0.143; OKLCH L 53.4% C 0.167 H 276.0°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#565ECB
RGB	rgb(86, 94, 203)
HSL	hsl(236, 53%, 57%)
HSV	hsv(236, 58%, 80%)
CMYK	cmyk(57.6%, 53.7%, 0%, 20.4%)
CIE-LAB	lab(44.65, 28.94, -57.80)
CIE-LCH	lch(44.65, 64.64, 296.60°)
OKLab	oklab(53.42% 0.0175 -0.1656)
OKLCH	oklch(53.42% 0.167 276)
XYZ	xyz(18.6165, 14.2943, 58.2664)
Luminance	0.1430 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565ECB #CBC356

analogous

#5699CB #565ECB #8956CB

triadic

#565ECB #CB565E #5ECB56

tetradic

#565ECB #CB5699 #CBC356 #56CB89

square

#565ECB #CB5699 #CBC356 #56CB89

split-complementary

#565ECB #CB8956 #99CB56

monochromatic

#272D7F #363EAE #565ECB #858BD9 #B4B7E8

Accessibility & contrast

On white

5.44

#565ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#565ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565ECB

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565ECB	#FFFFFF	#000000	##FFFFFF
##565ECB	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#196FCF

Deuteranopia (green-blind)

#0065C9

Tritanopia (blue-blind)

#05778B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #565ecb;
/* rgb */ color: rgb(86, 94, 203);
/* oklch */ color: oklch(53.4% 0.167 276.0);

Tailwind

colors: {
  custom: {
    50: '#8f8bdb',
    500: '#565ecb',
    950: '#000000',
  },
}

SCSS

$custom: #565ecb;
$custom-light: #8f8bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#565ecb",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 203
  },
  "hsl": {
    "h": 235.897,
    "s": 52.941,
    "l": 56.667
  },
  "oklch": {
    "l": 0.53422,
    "c": 0.16651,
    "h": 276
  },
  "luminance": 0.14296
}

Semantic roles & 50–950 ramp

primary

#565ECB

secondary

#D6D3A6

accent

#D24BDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #565ECB

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

Preview Lab → · Contrast checker → · Palette generator →