#3B3DD4#3B3DD4

#3B3DD4 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.9% C 0.224 H 273.1°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#3B3DD4
RGB	rgb(59, 61, 212)
HSL	hsl(239, 64%, 53%)
HSV	hsv(239, 72%, 83%)
CMYK	cmyk(72.2%, 71.2%, 0%, 16.9%)
CIE-LAB	lab(36.02, 48.07, -77.15)
CIE-LCH	lch(36.02, 90.90, 301.93°)
OKLab	oklab(46.87% 0.0121 -0.2232)
OKLCH	oklch(46.87% 0.224 273.1)
XYZ	xyz(15.3521, 9.0192, 63.2064)
Luminance	0.0902 (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

#3B3DD4 #D4D23B

analogous

#3B89D4 #3B3DD4 #863BD4

triadic

#3B3DD4 #D43B3D #3DD43B

tetradic

#3B3DD4 #D43B89 #D4D23B #3BD486

square

#3B3DD4 #D43B89 #D4D23B #3BD486

split-complementary

#3B3DD4 #D4863B #89D43B

monochromatic

#1B1C7A #2628AC #3B3DD4 #6D6FDF #9FA0EA

Accessibility & contrast

On white

7.49

#3B3DD4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#3B3DD4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3DD4

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3DD4	#FFFFFF	#000000	##FFFFFF
##3B3DD4	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CD8

Deuteranopia (green-blind)

#004DD1

Tritanopia (blue-blind)

#006884

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3b3dd4;
/* rgb */ color: rgb(59, 61, 212);
/* oklch */ color: oklch(46.9% 0.224 273.1);

Tailwind

colors: {
  custom: {
    50: '#8774e3',
    500: '#3b3dd4',
    950: '#000000',
  },
}

SCSS

$custom: #3b3dd4;
$custom-light: #8774e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3dd4",
  "rgb": {
    "r": 59,
    "g": 61,
    "b": 212
  },
  "hsl": {
    "h": 239.216,
    "s": 64.017,
    "l": 53.137
  },
  "oklch": {
    "l": 0.46868,
    "c": 0.2235,
    "h": 273.1
  },
  "luminance": 0.09021
}

Semantic roles & 50–950 ramp

primary

#3B3DD4

secondary

#D6D694

accent

#E541E7

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #3B3DD4

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

Preview Lab → · Contrast checker → · Palette generator →