#3B3EC4#3B3EC4

#3B3EC4 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.5% C 0.203 H 273.9°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3B3EC4
RGB	rgb(59, 62, 196)
HSL	hsl(239, 54%, 50%)
HSV	hsv(239, 70%, 77%)
CMYK	cmyk(69.9%, 68.4%, 0%, 23.1%)
CIE-LAB	lab(34.72, 42.17, -69.99)
CIE-LCH	lch(34.72, 81.71, 301.07°)
OKLab	oklab(45.48% 0.0137 -0.2023)
OKLCH	oklch(45.48% 0.203 273.9)
XYZ	xyz(13.4867, 8.3593, 53.1166)
Luminance	0.0836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.66

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3EC4 #C4C13B

analogous

#3B83C4 #3B3EC4 #7C3BC4

triadic

#3B3EC4 #C43B3E #3EC43B

tetradic

#3B3EC4 #C43B83 #C4C13B #3BC47C

square

#3B3EC4 #C43B83 #C4C13B #3BC47C

split-complementary

#3B3EC4 #C47C3B #83C43B

monochromatic

#1F2066 #2D2F95 #3B3EC4 #6A6CD2 #999BE0

Accessibility & contrast

On white

7.86

#3B3EC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3B3EC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3EC4

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3EC4	#FFFFFF	#000000	##FFFFFF
##3B3EC4	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C8

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#00627C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3b3ec4;
/* rgb */ color: rgb(59, 62, 196);
/* oklch */ color: oklch(45.5% 0.203 273.9);

Tailwind

colors: {
  custom: {
    50: '#8474d7',
    500: '#3b3ec4',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ec4;
$custom-light: #8474d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ec4",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 196
  },
  "hsl": {
    "h": 238.686,
    "s": 53.725,
    "l": 50
  },
  "oklch": {
    "l": 0.45475,
    "c": 0.20275,
    "h": 273.9
  },
  "luminance": 0.08361
}

Semantic roles & 50–950 ramp

primary

#3B3EC4

secondary

#CCCB8F

accent

#DA4BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3B3EC4

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

Preview Lab → · Contrast checker → · Palette generator →