#4466BF#4466BF

#4466BF is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.1% C 0.145 H 265.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#4466BF
RGB	rgb(68, 102, 191)
HSL	hsl(223, 49%, 51%)
HSV	hsv(223, 64%, 75%)
CMYK	cmyk(64.4%, 46.6%, 0%, 25.1%)
CIE-LAB	lab(44.93, 16.50, -50.48)
CIE-LCH	lch(44.93, 53.11, 288.10°)
OKLab	oklab(53.11% -0.0103 -0.1443)
OKLCH	oklch(53.11% 0.145 265.9)
XYZ	xyz(16.5360, 14.4918, 51.2059)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4466BF #BF9D44

analogous

#44A3BF #4466BF #5F44BF

triadic

#4466BF #BF4466 #66BF44

tetradic

#4466BF #BF44A3 #BF9D44 #44BF5F

square

#4466BF #BF44A3 #BF9D44 #44BF5F

split-complementary

#4466BF #BF5F44 #A3BF44

monochromatic

#233566 #324D93 #4466BF #728BCF #9FB1DE

Accessibility & contrast

On white

5.39

#4466BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#4466BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4466BF

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4466BF	#FFFFFF	#000000	##FFFFFF
##4466BF	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A70C2

Deuteranopia (green-blind)

#2365BD

Tritanopia (blue-blind)

#007A89

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4466bf;
/* rgb */ color: rgb(68, 102, 191);
/* oklch */ color: oklch(53.1% 0.145 265.9);

Tailwind

colors: {
  custom: {
    50: '#8491d3',
    500: '#4466bf',
    950: '#000000',
  },
}

SCSS

$custom: #4466bf;
$custom-light: #8491d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4466bf",
  "rgb": {
    "r": 68,
    "g": 102,
    "b": 191
  },
  "hsl": {
    "h": 223.415,
    "s": 49.004,
    "l": 50.784
  },
  "oklch": {
    "l": 0.53105,
    "c": 0.14471,
    "h": 265.9
  },
  "luminance": 0.14493
}

Semantic roles & 50–950 ramp

primary

#4466BF

secondary

#CBBC94

accent

#B34FD9

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C14

muted

#7D7D83

Preview Lab

Preview with #4466BF

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

Preview Lab → · Contrast checker → · Palette generator →