#3936AA#3936AA

#3936AA is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.6% C 0.179 H 276.4°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#3936AA
RGB	rgb(57, 54, 170)
HSL	hsl(242, 52%, 44%)
HSV	hsv(242, 68%, 67%)
CMYK	cmyk(66.5%, 68.2%, 0%, 33.3%)
CIE-LAB	lab(30.42, 37.97, -61.65)
CIE-LCH	lch(30.42, 72.41, 301.63°)
OKLab	oklab(41.61% 0.02 -0.1779)
OKLCH	oklch(41.61% 0.179 276.4)
XYZ	xyz(10.2598, 6.4096, 38.7189)
Luminance	0.0641 (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

#3936AA #A7AA36

analogous

#366DAA #3936AA #7336AA

triadic

#3936AA #AA3936 #36AA39

tetradic

#3936AA #AA366D #A7AA36 #36AA73

square

#3936AA #AA366D #A7AA36 #36AA73

split-complementary

#3936AA #AA7336 #6DAA36

monochromatic

#1A184D #29277C #3936AA #5754C9 #8583D8

Accessibility & contrast

On white

9.20

#3936AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#3936AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3936AA

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3936AA	#FFFFFF	#000000	##FFFFFF
##3936AA	1.00	9.20	2.28	9.20
#FFFFFF	9.20	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DAE

Deuteranopia (green-blind)

#0043A8

Tritanopia (blue-blind)

#00556B

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #3936aa;
/* rgb */ color: rgb(57, 54, 170);
/* oklch */ color: oklch(41.6% 0.179 276.4);

Tailwind

colors: {
  custom: {
    50: '#7e6ec4',
    500: '#3936aa',
    950: '#000000',
  },
}

SCSS

$custom: #3936aa;
$custom-light: #7e6ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#3936aa",
  "rgb": {
    "r": 57,
    "g": 54,
    "b": 170
  },
  "hsl": {
    "h": 241.552,
    "s": 51.786,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41609,
    "c": 0.17907,
    "h": 276.4
  },
  "luminance": 0.0641
}

Semantic roles & 50–950 ramp

primary

#3936AA

secondary

#BFC17B

accent

#DB4DD8

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3936AA

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

Preview Lab → · Contrast checker → · Palette generator →