#5565B2#5565B2

#5565B2 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.1% C 0.122 H 272.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#5565B2
RGB	rgb(85, 101, 178)
HSL	hsl(230, 38%, 52%)
HSV	hsv(230, 52%, 70%)
CMYK	cmyk(52.2%, 43.3%, 0%, 30.2%)
CIE-LAB	lab(44.87, 16.16, -42.95)
CIE-LCH	lch(44.87, 45.89, 290.62°)
OKLab	oklab(53.08% 0.0059 -0.1219)
OKLCH	oklch(53.08% 0.122 272.8)
XYZ	xyz(16.4333, 14.4519, 44.0344)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5565B2 #B2A255

analogous

#5594B2 #5565B2 #7455B2

triadic

#5565B2 #B25565 #65B255

tetradic

#5565B2 #B25594 #B2A255 #55B274

square

#5565B2 #B25594 #B2A255 #55B274

split-complementary

#5565B2 #B27455 #94B255

monochromatic

#2C3561 #3F4C8B #5565B2 #7F8BC5 #A9B1D8

Accessibility & contrast

On white

5.40

#5565B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#5565B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5565B2

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5565B2	#FFFFFF	#000000	##FFFFFF
##5565B2	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#456EB5

Deuteranopia (green-blind)

#3B66B0

Tritanopia (blue-blind)

#2B7683

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #5565b2;
/* rgb */ color: rgb(85, 101, 178);
/* oklch */ color: oklch(53.1% 0.122 272.8);

Tailwind

colors: {
  custom: {
    50: '#8b90c9',
    500: '#5565b2',
    950: '#000000',
  },
}

SCSS

$custom: #5565b2;
$custom-light: #8b90c9;
$custom-dark: #000000;

JSON

{
  "hex": "#5565b2",
  "rgb": {
    "r": 85,
    "g": 101,
    "b": 178
  },
  "hsl": {
    "h": 229.677,
    "s": 37.652,
    "l": 51.569
  },
  "oklch": {
    "l": 0.53075,
    "c": 0.12203,
    "h": 272.8
  },
  "luminance": 0.14453
}

Semantic roles & 50–950 ramp

primary

#5565B2

secondary

#C6BF9D

accent

#BA5ACE

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #5565B2

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

Preview Lab → · Contrast checker → · Palette generator →