#565BC9#565BC9

#565BC9 is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.7% C 0.168 H 277.0°. Best body text is #FFFFFF at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#565BC9
RGB	rgb(86, 91, 201)
HSL	hsl(237, 52%, 56%)
HSV	hsv(237, 57%, 79%)
CMYK	cmyk(57.2%, 54.7%, 0%, 21.2%)
CIE-LAB	lab(43.77, 30.15, -58.08)
CIE-LCH	lch(43.77, 65.44, 297.43°)
OKLab	oklab(52.72% 0.0205 -0.1664)
OKLCH	oklch(52.72% 0.168 277)
XYZ	xyz(18.1181, 13.6764, 56.9321)
Luminance	0.1368 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565BC9 #C9C456

analogous

#5695C9 #565BC9 #8B56C9

triadic

#565BC9 #C9565B #5BC956

tetradic

#565BC9 #C95695 #C9C456 #56C98B

square

#565BC9 #C95695 #C9C456 #56C98B

split-complementary

#565BC9 #C98B56 #95C956

monochromatic

#282C7D #373CAB #565BC9 #8488D8 #B3B5E7

Accessibility & contrast

On white

5.62

#565BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#565BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565BC9

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565BC9	#FFFFFF	#000000	##FFFFFF
##565BC9	1.00	5.62	3.74	5.62
#FFFFFF	5.62	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F6CCD

Deuteranopia (green-blind)

#0063C7

Tritanopia (blue-blind)

#0E7589

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #565bc9;
/* rgb */ color: rgb(86, 91, 201);
/* oklch */ color: oklch(52.7% 0.168 277.0);

Tailwind

colors: {
  custom: {
    50: '#8f89da',
    500: '#565bc9',
    950: '#000000',
  },
}

SCSS

$custom: #565bc9;
$custom-light: #8f89da;
$custom-dark: #000000;

JSON

{
  "hex": "#565bc9",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 201
  },
  "hsl": {
    "h": 237.391,
    "s": 51.57,
    "l": 56.275
  },
  "oklch": {
    "l": 0.52715,
    "c": 0.16769,
    "h": 277
  },
  "luminance": 0.13678
}

Semantic roles & 50–950 ramp

primary

#565BC9

secondary

#D5D3A6

accent

#D54DDB

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #565BC9

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

Preview Lab → · Contrast checker → · Palette generator →