#565EB6#565EB6

#565EB6 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.0% C 0.137 H 276.6°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#565EB6
RGB	rgb(86, 94, 182)
HSL	hsl(235, 40%, 53%)
HSV	hsv(235, 53%, 71%)
CMYK	cmyk(52.7%, 48.4%, 0%, 28.6%)
CIE-LAB	lab(43.30, 22.08, -47.79)
CIE-LCH	lch(43.30, 52.65, 294.79°)
OKLab	oklab(51.97% 0.0158 -0.1361)
OKLCH	oklch(51.97% 0.137 276.6)
XYZ	xyz(16.2813, 13.3602, 45.9678)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565EB6 #B6AE56

analogous

#568EB6 #565EB6 #7E56B6

triadic

#565EB6 #B6565E #5EB656

tetradic

#565EB6 #B6568E #B6AE56 #56B67E

square

#565EB6 #B6568E #B6AE56 #56B67E

split-complementary

#565EB6 #B67E56 #8EB656

monochromatic

#2C3166 #3E4590 #565EB6 #8187C8 #ABAFDB

Accessibility & contrast

On white

5.72

#565EB6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#565EB6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565EB6

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565EB6	#FFFFFF	#000000	##FFFFFF
##565EB6	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356AB9

Deuteranopia (green-blind)

#2B63B4

Tritanopia (blue-blind)

#2B7181

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #565eb6;
/* rgb */ color: rgb(86, 94, 182);
/* oklch */ color: oklch(52.0% 0.137 276.6);

Tailwind

colors: {
  custom: {
    50: '#8c8bcc',
    500: '#565eb6',
    950: '#000000',
  },
}

SCSS

$custom: #565eb6;
$custom-light: #8c8bcc;
$custom-dark: #000000;

JSON

{
  "hex": "#565eb6",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 182
  },
  "hsl": {
    "h": 235,
    "s": 39.669,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51972,
    "c": 0.13705,
    "h": 276.6
  },
  "luminance": 0.13361
}

Semantic roles & 50–950 ramp

primary

#565EB6

secondary

#C9C59F

accent

#C658D0

background

#F9F8FC

surface

#F1F0F9

border

#CBCBD2

text

#0D0C13

muted

#7E7D82

Preview Lab

Preview with #565EB6

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

Preview Lab → · Contrast checker → · Palette generator →