#4565B2#4565B2

#4565B2 is a mid, vivid blue. Relative luminance 0.138; OKLCH L 52.1% C 0.127 H 265.3°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#4565B2
RGB	rgb(69, 101, 178)
HSL	hsl(222, 44%, 48%)
HSV	hsv(222, 61%, 70%)
CMYK	cmyk(61.2%, 43.3%, 0%, 30.2%)
CIE-LAB	lab(43.92, 12.75, -44.52)
CIE-LCH	lch(43.92, 46.31, 285.99°)
OKLab	oklab(52.1% -0.0105 -0.1268)
OKLCH	oklch(52.1% 0.127 265.3)
XYZ	xyz(15.1410, 13.7856, 43.9738)
Luminance	0.1379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4565B2 #B29245

analogous

#459BB2 #4565B2 #5B45B2

triadic

#4565B2 #B24565 #65B245

tetradic

#4565B2 #B2459B #B29245 #45B25B

square

#4565B2 #B2459B #B29245 #45B25B

split-complementary

#4565B2 #B25B45 #9BB245

monochromatic

#23335A #344C86 #4565B2 #6E88C7 #9AACD8

Accessibility & contrast

On white

5.59

#4565B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.76

#4565B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4565B2

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4565B2	#FFFFFF	#000000	##FFFFFF
##4565B2	1.00	5.59	3.76	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.76	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#426DB5

Deuteranopia (green-blind)

#3263B0

Tritanopia (blue-blind)

#007683

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4565b2;
/* rgb */ color: rgb(69, 101, 178);
/* oklch */ color: oklch(52.1% 0.127 265.3);

Tailwind

colors: {
  custom: {
    50: '#8290c9',
    500: '#4565b2',
    950: '#000000',
  },
}

SCSS

$custom: #4565b2;
$custom-light: #8290c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4565b2",
  "rgb": {
    "r": 69,
    "g": 101,
    "b": 178
  },
  "hsl": {
    "h": 222.385,
    "s": 44.13,
    "l": 48.431
  },
  "oklch": {
    "l": 0.52095,
    "c": 0.12726,
    "h": 265.3
  },
  "luminance": 0.13787
}

Semantic roles & 50–950 ramp

primary

#4565B2

secondary

#C4B48F

accent

#AE54D4

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4565B2

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

Preview Lab → · Contrast checker → · Palette generator →