#4246BB#4246BB

#4246BB is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.4% C 0.180 H 275.4°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#4246BB
RGB	rgb(66, 70, 187)
HSL	hsl(238, 48%, 50%)
HSV	hsv(238, 65%, 73%)
CMYK	cmyk(64.7%, 62.6%, 0%, 26.7%)
CIE-LAB	lab(36.22, 35.15, -62.24)
CIE-LCH	lch(36.22, 71.47, 299.46°)
OKLab	oklab(46.45% 0.0168 -0.1793)
OKLCH	oklch(46.45% 0.18 275.4)
XYZ	xyz(13.4036, 9.1253, 48.0591)
Luminance	0.0913 (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

#4246BB #BBB742

analogous

#4282BB #4246BB #7B42BB

triadic

#4246BB #BB4246 #46BB42

tetradic

#4246BB #BB4282 #BBB742 #42BB7B

square

#4246BB #BB4282 #BBB742 #42BB7B

split-complementary

#4246BB #BB7B42 #82BB42

monochromatic

#222461 #32358E #4246BB #6E71CC #9C9EDC

Accessibility & contrast

On white

7.43

#4246BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4246BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4246BB

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4246BB	#FFFFFF	#000000	##FFFFFF
##4246BB	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4246bb;
/* rgb */ color: rgb(66, 70, 187);
/* oklch */ color: oklch(46.4% 0.180 275.4);

Tailwind

colors: {
  custom: {
    50: '#8479d0',
    500: '#4246bb',
    950: '#000000',
  },
}

SCSS

$custom: #4246bb;
$custom-light: #8479d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4246bb",
  "rgb": {
    "r": 66,
    "g": 70,
    "b": 187
  },
  "hsl": {
    "h": 238.017,
    "s": 47.826,
    "l": 49.608
  },
  "oklch": {
    "l": 0.46448,
    "c": 0.18014,
    "h": 275.4
  },
  "luminance": 0.09126
}

Semantic roles & 50–950 ramp

primary

#4246BB

secondary

#C8C691

accent

#D350D7

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4246BB

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

Preview Lab → · Contrast checker → · Palette generator →