#3946BA#3946BA

#3946BA is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.8% C 0.181 H 272.1°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#3946BA
RGB	rgb(57, 70, 186)
HSL	hsl(234, 53%, 48%)
HSV	hsv(234, 69%, 73%)
CMYK	cmyk(69.4%, 62.4%, 0%, 27.1%)
CIE-LAB	lab(35.58, 33.52, -62.71)
CIE-LCH	lch(35.58, 71.11, 298.12°)
OKLab	oklab(45.81% 0.0067 -0.181)
OKLCH	oklch(45.81% 0.181 272.1)
XYZ	xyz(12.7374, 8.7941, 47.4710)
Luminance	0.0880 (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

#3946BA #BAAD39

analogous

#3987BA #3946BA #6C39BA

triadic

#3946BA #BA3946 #46BA39

tetradic

#3946BA #BA3987 #BAAD39 #39BA6C

square

#3946BA #BA3987 #BAAD39 #39BA6C

split-complementary

#3946BA #BA6C39 #87BA39

monochromatic

#1C235C #2B348B #3946BA #616CCF #9098DD

Accessibility & contrast

On white

7.61

#3946BA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#3946BA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3946BA

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3946BA	#FFFFFF	#000000	##FFFFFF
##3946BA	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABE

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#006479

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #3946ba;
/* rgb */ color: rgb(57, 70, 186);
/* oklch */ color: oklch(45.8% 0.181 272.1);

Tailwind

colors: {
  custom: {
    50: '#8079d0',
    500: '#3946ba',
    950: '#000000',
  },
}

SCSS

$custom: #3946ba;
$custom-light: #8079d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3946ba",
  "rgb": {
    "r": 57,
    "g": 70,
    "b": 186
  },
  "hsl": {
    "h": 233.953,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.45805,
    "c": 0.18111,
    "h": 272.1
  },
  "luminance": 0.08795
}

Semantic roles & 50–950 ramp

primary

#3946BA

secondary

#C8C187

accent

#CE4BDC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #3946BA

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

Preview Lab → · Contrast checker → · Palette generator →