#4146BB#4146BB

#4146BB is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.4% C 0.180 H 275.0°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#4146BB
RGB	rgb(65, 70, 187)
HSL	hsl(238, 48%, 49%)
HSV	hsv(238, 65%, 73%)
CMYK	cmyk(65.2%, 62.6%, 0%, 26.7%)
CIE-LAB	lab(36.16, 35.00, -62.35)
CIE-LCH	lch(36.16, 71.50, 299.31°)
OKLab	oklab(46.38% 0.0157 -0.1797)
OKLCH	oklch(46.38% 0.18 275)
XYZ	xyz(13.3368, 9.0908, 48.0560)
Luminance	0.0909 (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

#4146BB #BBB641

analogous

#4183BB #4146BB #7941BB

triadic

#4146BB #BB4146 #46BB41

tetradic

#4146BB #BB4183 #BBB641 #41BB79

square

#4146BB #BB4183 #BBB641 #41BB79

split-complementary

#4146BB #BB7941 #83BB41

monochromatic

#212460 #31358E #4146BB #6D71CC #9A9DDC

Accessibility & contrast

On white

7.45

#4146BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#4146BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4146BB

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4146BB	#FFFFFF	#000000	##FFFFFF
##4146BB	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0050B9

Tritanopia (blue-blind)

#00647A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4146bb;
/* rgb */ color: rgb(65, 70, 187);
/* oklch */ color: oklch(46.4% 0.180 275.0);

Tailwind

colors: {
  custom: {
    50: '#8479d0',
    500: '#4146bb',
    950: '#000000',
  },
}

SCSS

$custom: #4146bb;
$custom-light: #8479d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4146bb",
  "rgb": {
    "r": 65,
    "g": 70,
    "b": 187
  },
  "hsl": {
    "h": 237.541,
    "s": 48.413,
    "l": 49.412
  },
  "oklch": {
    "l": 0.46383,
    "c": 0.18037,
    "h": 275
  },
  "luminance": 0.09092
}

Semantic roles & 50–950 ramp

primary

#4146BB

secondary

#C8C690

accent

#D250D8

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4146BB

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

Preview Lab → · Contrast checker → · Palette generator →