#3936BE#3936BE

#3936BE is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.5% C 0.204 H 274.8°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3936BE
RGB	rgb(57, 54, 190)
HSL	hsl(241, 56%, 48%)
HSV	hsv(241, 72%, 75%)
CMYK	cmyk(70%, 71.6%, 0%, 25.5%)
CIE-LAB	lab(32.31, 44.64, -70.44)
CIE-LCH	lch(32.31, 83.39, 302.37°)
OKLab	oklab(43.54% 0.017 -0.2036)
OKLCH	oklch(43.54% 0.204 274.8)
XYZ	xyz(12.2977, 7.2247, 49.4516)
Luminance	0.0723 (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

#3936BE #BBBE36

analogous

#3677BE #3936BE #7D36BE

triadic

#3936BE #BE3936 #36BE39

tetradic

#3936BE #BE3677 #BBBE36 #36BE7D

square

#3936BE #BE3677 #BBBE36 #36BE7D

split-complementary

#3936BE #BE7D36 #77BE36

monochromatic

#1C1B5F #2B288E #3936BE #6260D2 #918FDF

Accessibility & contrast

On white

8.59

#3936BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#3936BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3936BE

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3936BE	#FFFFFF	#000000	##FFFFFF
##3936BE	1.00	8.59	2.45	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C2

Deuteranopia (green-blind)

#0046BC

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3936be;
/* rgb */ color: rgb(57, 54, 190);
/* oklch */ color: oklch(43.5% 0.204 274.8);

Tailwind

colors: {
  custom: {
    50: '#826ed3',
    500: '#3936be',
    950: '#000000',
  },
}

SCSS

$custom: #3936be;
$custom-light: #826ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#3936be",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 190
  },
  "hsl": {
    "h": 241.324,
    "s": 55.738,
    "l": 47.843
  },
  "oklch": {
    "l": 0.4354,
    "c": 0.20433,
    "h": 274.8
  },
  "luminance": 0.07226
}

Semantic roles & 50–950 ramp

primary

#3936BE

secondary

#C8CA86

accent

#DF49DC

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #3936BE

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

Preview Lab → · Contrast checker → · Palette generator →