#4565BC#4565BC

#4565BC is a mid, vivid blue. Relative luminance 0.142; OKLCH L 52.7% C 0.141 H 266.4°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4565BC
RGB	rgb(69, 101, 188)
HSL	hsl(224, 47%, 50%)
HSV	hsv(224, 63%, 74%)
CMYK	cmyk(63.3%, 46.3%, 0%, 26.3%)
CIE-LAB	lab(44.52, 16.25, -49.39)
CIE-LCH	lch(44.52, 52.00, 288.21°)
OKLab	oklab(52.75% -0.0088 -0.1411)
OKLCH	oklch(52.75% 0.141 266.4)
XYZ	xyz(16.1819, 14.2020, 49.4557)
Luminance	0.1420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4565BC #BC9C45

analogous

#45A0BC #4565BC #6145BC

triadic

#4565BC #BC4565 #65BC45

tetradic

#4565BC #BC45A0 #BC9C45 #45BC61

square

#4565BC #BC45A0 #BC9C45 #45BC61

split-complementary

#4565BC #BC6145 #A0BC45

monochromatic

#243563 #344D90 #4565BC #728ACC #9FB0DC

Accessibility & contrast

On white

5.47

#4565BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4565BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4565BC

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4565BC	#FFFFFF	#000000	##FFFFFF
##4565BC	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A6FBF

Deuteranopia (green-blind)

#2664BA

Tritanopia (blue-blind)

#007987

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4565bc;
/* rgb */ color: rgb(69, 101, 188);
/* oklch */ color: oklch(52.7% 0.141 266.4);

Tailwind

colors: {
  custom: {
    50: '#8490d1',
    500: '#4565bc',
    950: '#000000',
  },
}

SCSS

$custom: #4565bc;
$custom-light: #8490d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4565bc",
  "rgb": {
    "r": 69,
    "g": 101,
    "b": 188
  },
  "hsl": {
    "h": 223.866,
    "s": 47.036,
    "l": 50.392
  },
  "oklch": {
    "l": 0.52746,
    "c": 0.14142,
    "h": 266.4
  },
  "luminance": 0.14203
}

Semantic roles & 50–950 ramp

primary

#4565BC

secondary

#C9BB94

accent

#B351D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4565BC

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

Preview Lab → · Contrast checker → · Palette generator →