#565BC0#565BC0

#565BC0 is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.1% C 0.155 H 277.4°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#565BC0
RGB	rgb(86, 91, 192)
HSL	hsl(237, 46%, 55%)
HSV	hsv(237, 55%, 75%)
CMYK	cmyk(55.2%, 52.6%, 0%, 24.7%)
CIE-LAB	lab(43.16, 27.21, -53.85)
CIE-LCH	lch(43.16, 60.33, 296.81°)
OKLab	oklab(52.07% 0.02 -0.154)
OKLCH	oklch(52.07% 0.155 277.4)
XYZ	xyz(17.0902, 13.2652, 51.5188)
Luminance	0.1327 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565BC0 #C0BB56

analogous

#5690C0 #565BC0 #8656C0

triadic

#565BC0 #C0565B #5BC056

tetradic

#565BC0 #C05690 #C0BB56 #56C086

square

#565BC0 #C05690 #C0BB56 #56C086

split-complementary

#565BC0 #C08656 #90C056

monochromatic

#2A2E71 #3B409E #565BC0 #8386D1 #AFB2E1

Accessibility & contrast

On white

5.75

#565BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#565BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565BC0

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565BC0	#FFFFFF	#000000	##FFFFFF
##565BC0	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226AC4

Deuteranopia (green-blind)

#0D62BE

Tritanopia (blue-blind)

#207285

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565bc0;
/* rgb */ color: rgb(86, 91, 192);
/* oklch */ color: oklch(52.1% 0.155 277.4);

Tailwind

colors: {
  custom: {
    50: '#8e89d4',
    500: '#565bc0',
    950: '#000000',
  },
}

SCSS

$custom: #565bc0;
$custom-light: #8e89d4;
$custom-dark: #000000;

JSON

{
  "hex": "#565bc0",
  "rgb": {
    "r": 86,
    "g": 91,
    "b": 192
  },
  "hsl": {
    "h": 237.17,
    "s": 45.69,
    "l": 54.51
  },
  "oklch": {
    "l": 0.5207,
    "c": 0.15527,
    "h": 277.4
  },
  "luminance": 0.13266
}

Semantic roles & 50–950 ramp

primary

#565BC0

secondary

#CFCDA2

accent

#CF52D5

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #565BC0

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

Preview Lab → · Contrast checker → · Palette generator →