#565FB0#565FB0

#565FB0 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 51.8% C 0.127 H 276.2°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#565FB0
RGB	rgb(86, 95, 176)
HSL	hsl(234, 36%, 51%)
HSV	hsv(234, 51%, 69%)
CMYK	cmyk(51.1%, 46%, 0%, 31%)
CIE-LAB	lab(43.21, 19.51, -44.43)
CIE-LCH	lch(43.21, 48.52, 293.71°)
OKLab	oklab(51.78% 0.0138 -0.1263)
OKLCH	oklch(51.78% 0.127 276.2)
XYZ	xyz(15.7640, 13.2965, 42.8017)
Luminance	0.1330 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565FB0 #B0A756

analogous

#568CB0 #565FB0 #7A56B0

triadic

#565FB0 #B0565F #5FB056

tetradic

#565FB0 #B0568C #B0A756 #56B07A

square

#565FB0 #B0568C #B0A756 #56B07A

split-complementary

#565FB0 #B07A56 #8CB056

monochromatic

#2C325F #404789 #565FB0 #8086C3 #A9AED7

Accessibility & contrast

On white

5.74

#565FB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#565FB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565FB0

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565FB0	#FFFFFF	#000000	##FFFFFF
##565FB0	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6AB3

Deuteranopia (green-blind)

#3363AE

Tritanopia (blue-blind)

#31707F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565fb0;
/* rgb */ color: rgb(86, 95, 176);
/* oklch */ color: oklch(51.8% 0.127 276.2);

Tailwind

colors: {
  custom: {
    50: '#8c8cc8',
    500: '#565fb0',
    950: '#000000',
  },
}

SCSS

$custom: #565fb0;
$custom-light: #8c8cc8;
$custom-dark: #000000;

JSON

{
  "hex": "#565fb0",
  "rgb": {
    "r": 86,
    "g": 95,
    "b": 176
  },
  "hsl": {
    "h": 234,
    "s": 36.29,
    "l": 51.373
  },
  "oklch": {
    "l": 0.51784,
    "c": 0.12701,
    "h": 276.2
  },
  "luminance": 0.13297
}

Semantic roles & 50–950 ramp

primary

#565FB0

secondary

#C5C19D

accent

#C15CCC

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #565FB0

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

Preview Lab → · Contrast checker → · Palette generator →