#565DD3#565DD3

#565DD3 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.8% C 0.179 H 276.0°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#565DD3
RGB	rgb(86, 93, 211)
HSL	hsl(237, 59%, 58%)
HSV	hsv(237, 59%, 83%)
CMYK	cmyk(59.2%, 55.9%, 0%, 17.3%)
CIE-LAB	lab(44.95, 32.19, -61.91)
CIE-LCH	lch(44.95, 69.78, 297.48°)
OKLab	oklab(53.82% 0.0188 -0.1777)
OKLCH	oklch(53.82% 0.179 276)
XYZ	xyz(19.5062, 14.5088, 63.3880)
Luminance	0.1451 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565DD3 #D3CC56

analogous

#569BD3 #565DD3 #8D56D3

triadic

#565DD3 #D3565D #5DD356

tetradic

#565DD3 #D3569B #D3CC56 #56D38D

square

#565DD3 #D3569B #D3CC56 #56D38D

split-complementary

#565DD3 #D38D56 #9BD356

monochromatic

#242A8B #3138BB #565DD3 #878CE0 #B7BAEC

Accessibility & contrast

On white

5.38

#565DD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#565DD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565DD3

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565DD3	#FFFFFF	#000000	##FFFFFF
##565DD3	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D7

Deuteranopia (green-blind)

#0065D1

Tritanopia (blue-blind)

#00798F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #565dd3;
/* rgb */ color: rgb(86, 93, 211);
/* oklch */ color: oklch(53.8% 0.179 276.0);

Tailwind

colors: {
  custom: {
    50: '#918be1',
    500: '#565dd3',
    950: '#000000',
  },
}

SCSS

$custom: #565dd3;
$custom-light: #918be1;
$custom-dark: #000000;

JSON

{
  "hex": "#565dd3",
  "rgb": {
    "r": 86,
    "g": 93,
    "b": 211
  },
  "hsl": {
    "h": 236.64,
    "s": 58.685,
    "l": 58.235
  },
  "oklch": {
    "l": 0.53822,
    "c": 0.17865,
    "h": 276
  },
  "luminance": 0.1451
}

Semantic roles & 50–950 ramp

primary

#565DD3

secondary

#DBD9AA

accent

#D946E2

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0C15

muted

#7E7D83

Preview Lab

Preview with #565DD3

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

Preview Lab → · Contrast checker → · Palette generator →