#4447B3#4447B3

#4447B3 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 46.1% C 0.168 H 276.4°. Best body text is #FFFFFF at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#4447B3
RGB	rgb(68, 71, 179)
HSL	hsl(238, 45%, 48%)
HSV	hsv(238, 62%, 70%)
CMYK	cmyk(62%, 60.3%, 0%, 29.8%)
CIE-LAB	lab(35.96, 32.12, -57.94)
CIE-LCH	lch(35.96, 66.24, 299.00°)
OKLab	oklab(46.09% 0.0186 -0.1667)
OKLCH	oklch(46.09% 0.168 276.4)
XYZ	xyz(12.7712, 8.9891, 43.7011)
Luminance	0.0899 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4447B3 #B3B044

analogous

#447EB3 #4447B3 #7844B3

triadic

#4447B3 #B34447 #47B344

tetradic

#4447B3 #B3447E #B3B044 #44B378

square

#4447B3 #B3447E #B3B044 #44B378

split-complementary

#4447B3 #B37844 #7EB344

monochromatic

#22245A #333587 #4447B3 #6D6FC7 #999BD8

Accessibility & contrast

On white

7.51

#4447B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#4447B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4447B3

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4447B3	#FFFFFF	#000000	##FFFFFF
##4447B3	1.00	7.51	2.80	7.51
#FFFFFF	7.51	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B7

Deuteranopia (green-blind)

#0050B1

Tritanopia (blue-blind)

#006176

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4447b3;
/* rgb */ color: rgb(68, 71, 179);
/* oklch */ color: oklch(46.1% 0.168 276.4);

Tailwind

colors: {
  custom: {
    50: '#847acb',
    500: '#4447b3',
    950: '#000000',
  },
}

SCSS

$custom: #4447b3;
$custom-light: #847acb;
$custom-dark: #000000;

JSON

{
  "hex": "#4447b3",
  "rgb": {
    "r": 68,
    "g": 71,
    "b": 179
  },
  "hsl": {
    "h": 238.378,
    "s": 44.939,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46092,
    "c": 0.1677,
    "h": 276.4
  },
  "luminance": 0.0899
}

Semantic roles & 50–950 ramp

primary

#4447B3

secondary

#C4C38E

accent

#D153D5

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4447B3

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

Preview Lab → · Contrast checker → · Palette generator →