#4244BF#4244BF

#4244BF is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.5% C 0.188 H 275.5°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#4244BF
RGB	rgb(66, 68, 191)
HSL	hsl(239, 49%, 50%)
HSV	hsv(239, 65%, 75%)
CMYK	cmyk(65.4%, 64.4%, 0%, 25.1%)
CIE-LAB	lab(36.09, 37.74, -64.81)
CIE-LCH	lch(36.09, 75.00, 300.22°)
OKLab	oklab(46.45% 0.0182 -0.1869)
OKLCH	oklch(46.45% 0.188 275.5)
XYZ	xyz(13.7148, 9.0529, 50.3047)
Luminance	0.0905 (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

#4244BF #BFBD42

analogous

#4282BF #4244BF #7E42BF

triadic

#4244BF #BF4244 #44BF42

tetradic

#4244BF #BF4282 #BFBD42 #42BF7E

square

#4244BF #BF4282 #BFBD42 #42BF7E

split-complementary

#4244BF #BF7E42 #82BF42

monochromatic

#222365 #323392 #4244BF #7071CE #9D9EDE

Accessibility & contrast

On white

7.47

#4244BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4244BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4244BF

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4244BF	#FFFFFF	#000000	##FFFFFF
##4244BF	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC3

Deuteranopia (green-blind)

#004FBD

Tritanopia (blue-blind)

#00647B

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4244bf;
/* rgb */ color: rgb(66, 68, 191);
/* oklch */ color: oklch(46.5% 0.188 275.5);

Tailwind

colors: {
  custom: {
    50: '#8578d3',
    500: '#4244bf',
    950: '#000000',
  },
}

SCSS

$custom: #4244bf;
$custom-light: #8578d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4244bf",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 191
  },
  "hsl": {
    "h": 239.04,
    "s": 49.407,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4645,
    "c": 0.18779,
    "h": 275.5
  },
  "luminance": 0.09054
}

Semantic roles & 50–950 ramp

primary

#4244BF

secondary

#CAC993

accent

#D74FD9

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4244BF

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

Preview Lab → · Contrast checker → · Palette generator →