#3936AE#3936AE

#3936AE is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.0% C 0.184 H 276.1°. Best body text is #FFFFFF at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#3936AE
RGB	rgb(57, 54, 174)
HSL	hsl(242, 53%, 45%)
HSV	hsv(242, 69%, 68%)
CMYK	cmyk(67.2%, 69%, 0%, 31.8%)
CIE-LAB	lab(30.79, 39.32, -63.45)
CIE-LCH	lch(30.79, 74.64, 301.79°)
OKLab	oklab(41.99% 0.0194 -0.1832)
OKLCH	oklch(41.99% 0.184 276.1)
XYZ	xyz(10.6440, 6.5632, 40.7421)
Luminance	0.0656 (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

#3936AE #ABAE36

analogous

#366FAE #3936AE #7536AE

triadic

#3936AE #AE3936 #36AE39

tetradic

#3936AE #AE366F #ABAE36 #36AE75

square

#3936AE #AE366F #ABAE36 #36AE75

split-complementary

#3936AE #AE7536 #6FAE36

monochromatic

#1A1951 #2A287F #3936AE #5956CB #8785D9

Accessibility & contrast

On white

9.08

#3936AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#3936AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3936AE

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3936AE	#FFFFFF	#000000	##FFFFFF
##3936AE	1.00	9.08	2.31	9.08
#FFFFFF	9.08	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EB2

Deuteranopia (green-blind)

#0043AC

Tritanopia (blue-blind)

#00566D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3936ae;
/* rgb */ color: rgb(57, 54, 174);
/* oklch */ color: oklch(42.0% 0.184 276.1);

Tailwind

colors: {
  custom: {
    50: '#7f6ec7',
    500: '#3936ae',
    950: '#000000',
  },
}

SCSS

$custom: #3936ae;
$custom-light: #7f6ec7;
$custom-dark: #000000;

JSON

{
  "hex": "#3936ae",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 174
  },
  "hsl": {
    "h": 241.5,
    "s": 52.632,
    "l": 44.706
  },
  "oklch": {
    "l": 0.41987,
    "c": 0.18422,
    "h": 276.1
  },
  "luminance": 0.06564
}

Semantic roles & 50–950 ramp

primary

#3936AE

secondary

#C1C37D

accent

#DC4CD8

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3936AE

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

Preview Lab → · Contrast checker → · Palette generator →