#565AB7#565AB7

#565AB7 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.144 H 278.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#565AB7
RGB	rgb(86, 90, 183)
HSL	hsl(238, 40%, 53%)
HSV	hsv(238, 53%, 72%)
CMYK	cmyk(53%, 50.8%, 0%, 28.2%)
CIE-LAB	lab(42.32, 24.91, -49.95)
CIE-LCH	lch(42.32, 55.82, 296.51°)
OKLab	oklab(51.25% 0.0205 -0.1425)
OKLCH	oklch(51.25% 0.144 278.2)
XYZ	xyz(16.0385, 12.7087, 46.3985)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565AB7 #B7B356

analogous

#568AB7 #565AB7 #8356B7

triadic

#565AB7 #B7565A #5AB756

tetradic

#565AB7 #B7568A #B7B356 #56B783

square

#565AB7 #B7568A #B7B356 #56B783

split-complementary

#565AB7 #B78356 #8AB756

monochromatic

#2C2E67 #3E4292 #565AB7 #8184C9 #ACAEDC

Accessibility & contrast

On white

5.93

#565AB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#565AB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565AB7

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565AB7	#FFFFFF	#000000	##FFFFFF
##565AB7	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C68BA

Deuteranopia (green-blind)

#2060B5

Tritanopia (blue-blind)

#2B6F80

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #565ab7;
/* rgb */ color: rgb(86, 90, 183);
/* oklch */ color: oklch(51.3% 0.144 278.2);

Tailwind

colors: {
  custom: {
    50: '#8d88cd',
    500: '#565ab7',
    950: '#000000',
  },
}

SCSS

$custom: #565ab7;
$custom-light: #8d88cd;
$custom-dark: #000000;

JSON

{
  "hex": "#565ab7",
  "rgb": {
    "r": 86,
    "g": 90,
    "b": 183
  },
  "hsl": {
    "h": 237.526,
    "s": 40.249,
    "l": 52.745
  },
  "oklch": {
    "l": 0.51252,
    "c": 0.14398,
    "h": 278.2
  },
  "luminance": 0.1271
}

Semantic roles & 50–950 ramp

primary

#565AB7

secondary

#C9C89F

accent

#CB58D0

background

#F9F8FC

surface

#F1EFF9

border

#CBCAD2

text

#0D0B13

muted

#7E7C82

Preview Lab

Preview with #565AB7

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

Preview Lab → · Contrast checker → · Palette generator →