#565DB4#565DB4

#565DB4 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 51.6% C 0.136 H 277.1°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#565DB4
RGB	rgb(86, 93, 180)
HSL	hsl(236, 39%, 52%)
HSV	hsv(236, 52%, 71%)
CMYK	cmyk(52.2%, 48.3%, 0%, 29.4%)
CIE-LAB	lab(42.92, 22.06, -47.24)
CIE-LCH	lch(42.92, 52.14, 295.03°)
OKLab	oklab(51.64% 0.0167 -0.1345)
OKLCH	oklch(51.64% 0.136 277.1)
XYZ	xyz(15.9877, 13.1014, 44.8575)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565DB4 #B4AD56

analogous

#568CB4 #565DB4 #7E56B4

triadic

#565DB4 #B4565D #5DB456

tetradic

#565DB4 #B4568C #B4AD56 #56B47E

square

#565DB4 #B4568C #B4AD56 #56B47E

split-complementary

#565DB4 #B47E56 #8CB456

monochromatic

#2C3063 #3F458E #565DB4 #8086C7 #ABAEDA

Accessibility & contrast

On white

5.80

#565DB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#565DB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565DB4

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565DB4	#FFFFFF	#000000	##FFFFFF
##565DB4	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3569B7

Deuteranopia (green-blind)

#2B62B2

Tritanopia (blue-blind)

#2E7080

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #565db4;
/* rgb */ color: rgb(86, 93, 180);
/* oklch */ color: oklch(51.6% 0.136 277.1);

Tailwind

colors: {
  custom: {
    50: '#8c8acb',
    500: '#565db4',
    950: '#000000',
  },
}

SCSS

$custom: #565db4;
$custom-light: #8c8acb;
$custom-dark: #000000;

JSON

{
  "hex": "#565db4",
  "rgb": {
    "r": 86,
    "g": 93,
    "b": 180
  },
  "hsl": {
    "h": 235.532,
    "s": 38.525,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51641,
    "c": 0.13556,
    "h": 277.1
  },
  "luminance": 0.13102
}

Semantic roles & 50–950 ramp

primary

#565DB4

secondary

#C7C49E

accent

#C659CE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0D0B13

muted

#7D7C82

Preview Lab

Preview with #565DB4

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

Preview Lab → · Contrast checker → · Palette generator →