#565FB9#565FB9

#565FB9 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.4% C 0.140 H 276.1°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#565FB9
RGB	rgb(86, 95, 185)
HSL	hsl(235, 41%, 53%)
HSV	hsv(235, 54%, 73%)
CMYK	cmyk(53.5%, 48.6%, 0%, 27.5%)
CIE-LAB	lab(43.75, 22.42, -48.83)
CIE-LCH	lch(43.75, 53.73, 294.67°)
OKLab	oklab(52.37% 0.015 -0.1392)
OKLCH	oklch(52.37% 0.14 276.1)
XYZ	xyz(16.6841, 13.6646, 47.6479)
Luminance	0.1367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565FB9 #B9B056

analogous

#5691B9 #565FB9 #7E56B9

triadic

#565FB9 #B9565F #5FB956

tetradic

#565FB9 #B95691 #B9B056 #56B97E

square

#565FB9 #B95691 #B9B056 #56B97E

split-complementary

#565FB9 #B97E56 #91B956

monochromatic

#2C3169 #3D4594 #565FB9 #8188CB #ADB1DD

Accessibility & contrast

On white

5.63

#565FB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#565FB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565FB9

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565FB9	#FFFFFF	#000000	##FFFFFF
##565FB9	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356CBC

Deuteranopia (green-blind)

#2963B7

Tritanopia (blue-blind)

#287383

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #565fb9;
/* rgb */ color: rgb(86, 95, 185);
/* oklch */ color: oklch(52.4% 0.140 276.1);

Tailwind

colors: {
  custom: {
    50: '#8d8cce',
    500: '#565fb9',
    950: '#000000',
  },
}

SCSS

$custom: #565fb9;
$custom-light: #8d8cce;
$custom-dark: #000000;

JSON

{
  "hex": "#565fb9",
  "rgb": {
    "r": 86,
    "g": 95,
    "b": 185
  },
  "hsl": {
    "h": 234.545,
    "s": 41.423,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52369,
    "c": 0.13998,
    "h": 276.1
  },
  "luminance": 0.13666
}

Semantic roles & 50–950 ramp

primary

#565FB9

secondary

#CBC7A0

accent

#C657D1

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C14

muted

#7E7D82

Preview Lab

Preview with #565FB9

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

Preview Lab → · Contrast checker → · Palette generator →