#3946C2#3946C2

#3946C2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.5% C 0.192 H 271.9°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#3946C2
RGB	rgb(57, 70, 194)
HSL	hsl(234, 55%, 49%)
HSV	hsv(234, 71%, 76%)
CMYK	cmyk(70.6%, 63.9%, 0%, 23.9%)
CIE-LAB	lab(36.26, 36.34, -66.30)
CIE-LCH	lch(36.26, 75.61, 298.72°)
OKLab	oklab(46.51% 0.0064 -0.1915)
OKLCH	oklch(46.51% 0.192 271.9)
XYZ	xyz(13.6118, 9.1439, 52.0761)
Luminance	0.0915 (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

#3946C2 #C2B539

analogous

#398AC2 #3946C2 #7139C2

triadic

#3946C2 #C23946 #46C239

tetradic

#3946C2 #C2398A #C2B539 #39C271

square

#3946C2 #C2398A #C2B539 #39C271

split-complementary

#3946C2 #C27139 #8AC239

monochromatic

#1D2463 #2B3593 #3946C2 #6670D2 #959CE0

Accessibility & contrast

On white

7.42

#3946C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#3946C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3946C2

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3946C2	#FFFFFF	#000000	##FFFFFF
##3946C2	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC6

Deuteranopia (green-blind)

#004FC0

Tritanopia (blue-blind)

#00667D

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #3946c2;
/* rgb */ color: rgb(57, 70, 194);
/* oklch */ color: oklch(46.5% 0.192 271.9);

Tailwind

colors: {
  custom: {
    50: '#8279d5',
    500: '#3946c2',
    950: '#000000',
  },
}

SCSS

$custom: #3946c2;
$custom-light: #8279d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3946c2",
  "rgb": {
    "r": 57,
    "g": 70,
    "b": 194
  },
  "hsl": {
    "h": 234.307,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.4651,
    "c": 0.19161,
    "h": 271.9
  },
  "luminance": 0.09145
}

Semantic roles & 50–950 ramp

primary

#3946C2

secondary

#CBC58B

accent

#D04ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #3946C2

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

Preview Lab → · Contrast checker → · Palette generator →