#565AB2#565AB2

#565AB2 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.9% C 0.137 H 278.4°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#565AB2
RGB	rgb(86, 90, 178)
HSL	hsl(237, 37%, 52%)
HSV	hsv(237, 52%, 70%)
CMYK	cmyk(51.7%, 49.4%, 0%, 30.2%)
CIE-LAB	lab(42.01, 23.30, -47.52)
CIE-LCH	lch(42.01, 52.93, 296.12°)
OKLab	oklab(50.91% 0.02 -0.1354)
OKLCH	oklch(50.91% 0.137 278.4)
XYZ	xyz(15.5273, 12.5042, 43.7062)
Luminance	0.1250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565AB2 #B2AE56

analogous

#5688B2 #565AB2 #8056B2

triadic

#565AB2 #B2565A #5AB256

tetradic

#565AB2 #B25688 #B2AE56 #56B280

square

#565AB2 #B25688 #B2AE56 #56B280

split-complementary

#565AB2 #B28056 #88B256

monochromatic

#2C2F61 #3F438B #565AB2 #8083C5 #AAACD8

Accessibility & contrast

On white

6.00

#565AB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#565AB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565AB2

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565AB2	#FFFFFF	#000000	##FFFFFF
##565AB2	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3167B5

Deuteranopia (green-blind)

#2760B0

Tritanopia (blue-blind)

#306D7D

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #565ab2;
/* rgb */ color: rgb(86, 90, 178);
/* oklch */ color: oklch(50.9% 0.137 278.4);

Tailwind

colors: {
  custom: {
    50: '#8c88c9',
    500: '#565ab2',
    950: '#000000',
  },
}

SCSS

$custom: #565ab2;
$custom-light: #8c88c9;
$custom-dark: #000000;

JSON

{
  "hex": "#565ab2",
  "rgb": {
    "r": 86,
    "g": 90,
    "b": 178
  },
  "hsl": {
    "h": 237.391,
    "s": 37.398,
    "l": 51.765
  },
  "oklch": {
    "l": 0.50914,
    "c": 0.13685,
    "h": 278.4
  },
  "luminance": 0.12505
}

Semantic roles & 50–950 ramp

primary

#565AB2

secondary

#C6C49E

accent

#C85ACD

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0D0B13

muted

#7D7C82

Preview Lab

Preview with #565AB2

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

Preview Lab → · Contrast checker → · Palette generator →