#4466B2#4466B2

#4466B2 is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.3% C 0.126 H 264.3°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4466B2
RGB	rgb(68, 102, 178)
HSL	hsl(221, 45%, 48%)
HSV	hsv(221, 62%, 70%)
CMYK	cmyk(61.8%, 42.7%, 0%, 30.2%)
CIE-LAB	lab(44.15, 11.93, -44.15)
CIE-LCH	lch(44.15, 45.74, 285.12°)
OKLab	oklab(52.26% -0.0125 -0.1258)
OKLCH	oklch(52.26% 0.126 264.3)
XYZ	xyz(15.1684, 13.9447, 44.0031)
Luminance	0.1395 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4466B2 #B29044

analogous

#449DB2 #4466B2 #5944B2

triadic

#4466B2 #B24466 #66B244

tetradic

#4466B2 #B2449D #B29044 #44B259

square

#4466B2 #B2449D #B29044 #44B259

split-complementary

#4466B2 #B25944 #9DB244

monochromatic

#223359 #334D86 #4466B2 #6C88C7 #99ACD8

Accessibility & contrast

On white

5.54

#4466B2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4466B2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4466B2

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4466B2	#FFFFFF	#000000	##FFFFFF
##4466B2	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#446EB5

Deuteranopia (green-blind)

#3464B0

Tritanopia (blue-blind)

#007783

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4466b2;
/* rgb */ color: rgb(68, 102, 178);
/* oklch */ color: oklch(52.3% 0.126 264.3);

Tailwind

colors: {
  custom: {
    50: '#8291c9',
    500: '#4466b2',
    950: '#000000',
  },
}

SCSS

$custom: #4466b2;
$custom-light: #8291c9;
$custom-dark: #000000;

JSON

{
  "hex": "#4466b2",
  "rgb": {
    "r": 68,
    "g": 102,
    "b": 178
  },
  "hsl": {
    "h": 221.455,
    "s": 44.715,
    "l": 48.235
  },
  "oklch": {
    "l": 0.52258,
    "c": 0.12639,
    "h": 264.3
  },
  "luminance": 0.13946
}

Semantic roles & 50–950 ramp

primary

#4466B2

secondary

#C4B38E

accent

#AD53D4

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #4466B2

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

Preview Lab → · Contrast checker → · Palette generator →