#3B3BD3#3B3BD3

#3B3BD3 is a mid, highly saturated blue. Relative luminance 0.088; OKLCH L 46.5% C 0.224 H 273.4°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#3B3BD3
RGB	rgb(59, 59, 211)
HSL	hsl(240, 63%, 53%)
HSV	hsv(240, 72%, 83%)
CMYK	cmyk(72%, 72%, 0%, 17.3%)
CIE-LAB	lab(35.52, 48.87, -77.40)
CIE-LCH	lch(35.52, 91.54, 302.27°)
OKLab	oklab(46.48% 0.0132 -0.2239)
OKLCH	oklch(46.48% 0.224 273.4)
XYZ	xyz(15.1215, 8.7594, 62.5092)
Luminance	0.0876 (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

#3B3BD3 #D3D33B

analogous

#3B87D3 #3B3BD3 #873BD3

triadic

#3B3BD3 #D33B3B #3BD33B

tetradic

#3B3BD3 #D33B87 #D3D33B #3BD387

square

#3B3BD3 #D33B87 #D3D33B #3BD387

split-complementary

#3B3BD3 #D3873B #87D33B

monochromatic

#1B1B79 #2626AB #3B3BD3 #6D6DDE #9F9FE9

Accessibility & contrast

On white

7.63

#3B3BD3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#3B3BD3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BD3

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3BD3	#FFFFFF	#000000	##FFFFFF
##3B3BD3	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BD7

Deuteranopia (green-blind)

#004CD0

Tritanopia (blue-blind)

#006683

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3b3bd3;
/* rgb */ color: rgb(59, 59, 211);
/* oklch */ color: oklch(46.5% 0.224 273.4);

Tailwind

colors: {
  custom: {
    50: '#8773e2',
    500: '#3b3bd3',
    950: '#000000',
  },
}

SCSS

$custom: #3b3bd3;
$custom-light: #8773e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3bd3",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 211
  },
  "hsl": {
    "h": 240,
    "s": 63.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.46478,
    "c": 0.22429,
    "h": 273.4
  },
  "luminance": 0.08761
}

Semantic roles & 50–950 ramp

primary

#3B3BD3

secondary

#D6D694

accent

#E641E6

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3B3BD3

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

Preview Lab → · Contrast checker → · Palette generator →