#3B3BC4#3B3BC4

#3B3BC4 is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.0% C 0.206 H 274.3°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#3B3BC4
RGB	rgb(59, 59, 196)
HSL	hsl(240, 54%, 50%)
HSV	hsv(240, 70%, 77%)
CMYK	cmyk(69.9%, 69.9%, 0%, 23.1%)
CIE-LAB	lab(34.07, 43.94, -71.06)
CIE-LCH	lch(34.07, 83.55, 301.73°)
OKLab	oklab(45.01% 0.0155 -0.2054)
OKLCH	oklch(45.01% 0.206 274.3)
XYZ	xyz(13.3281, 8.0420, 53.0637)
Luminance	0.0804 (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

#3B3BC4 #C4C43B

analogous

#3B7FC4 #3B3BC4 #7F3BC4

triadic

#3B3BC4 #C43B3B #3BC43B

tetradic

#3B3BC4 #C43B80 #C4C43B #3BC480

square

#3B3BC4 #C43B80 #C4C43B #3BC480

split-complementary

#3B3BC4 #C4803B #80C43B

monochromatic

#1F1F66 #2D2D95 #3B3BC4 #6A6AD2 #9999E0

Accessibility & contrast

On white

8.05

#3B3BC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3B3BC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3BC4

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3BC4	#FFFFFF	#000000	##FFFFFF
##3B3BC4	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C8

Deuteranopia (green-blind)

#004AC1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3b3bc4;
/* rgb */ color: rgb(59, 59, 196);
/* oklch */ color: oklch(45.0% 0.206 274.3);

Tailwind

colors: {
  custom: {
    50: '#8472d7',
    500: '#3b3bc4',
    950: '#000000',
  },
}

SCSS

$custom: #3b3bc4;
$custom-light: #8472d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3bc4",
  "rgb": {
    "r": 59,
    "g": 59,
    "b": 196
  },
  "hsl": {
    "h": 240,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.45007,
    "c": 0.206,
    "h": 274.3
  },
  "luminance": 0.08043
}

Semantic roles & 50–950 ramp

primary

#3B3BC4

secondary

#CCCC8F

accent

#DD4BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3B3BC4

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

Preview Lab → · Contrast checker → · Palette generator →