#4567BB#4567BB

#4567BB is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.1% C 0.138 H 265.4°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4567BB
RGB	rgb(69, 103, 187)
HSL	hsl(223, 46%, 50%)
HSV	hsv(223, 63%, 73%)
CMYK	cmyk(63.1%, 44.9%, 0%, 26.7%)
CIE-LAB	lab(45.01, 14.63, -48.02)
CIE-LCH	lch(45.01, 50.20, 286.95°)
OKLab	oklab(53.11% -0.011 -0.1371)
OKLCH	oklch(53.11% 0.138 265.4)
XYZ	xyz(16.2710, 14.5521, 48.9554)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4567BB #BB9945

analogous

#45A2BB #4567BB #5E45BB

triadic

#4567BB #BB4567 #67BB45

tetradic

#4567BB #BB45A2 #BB9945 #45BB5E

square

#4567BB #BB45A2 #BB9945 #45BB5E

split-complementary

#4567BB #BB5E45 #A2BB45

monochromatic

#243662 #344E8F #4567BB #728CCB #9FB0DC

Accessibility & contrast

On white

5.37

#4567BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4567BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4567BB

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4567BB	#FFFFFF	#000000	##FFFFFF
##4567BB	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F70BE

Deuteranopia (green-blind)

#2C65B9

Tritanopia (blue-blind)

#007A88

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4567bb;
/* rgb */ color: rgb(69, 103, 187);
/* oklch */ color: oklch(53.1% 0.138 265.4);

Tailwind

colors: {
  custom: {
    50: '#8491d0',
    500: '#4567bb',
    950: '#000000',
  },
}

SCSS

$custom: #4567bb;
$custom-light: #8491d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4567bb",
  "rgb": {
    "r": 69,
    "g": 103,
    "b": 187
  },
  "hsl": {
    "h": 222.712,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.53105,
    "c": 0.13753,
    "h": 265.4
  },
  "luminance": 0.14554
}

Semantic roles & 50–950 ramp

primary

#4567BB

secondary

#C8B994

accent

#B052D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4567BB

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

Preview Lab → · Contrast checker → · Palette generator →