#393E8A#393E8A

#393E8A is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.3% C 0.125 H 276.4°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#393E8A
RGB	rgb(57, 62, 138)
HSL	hsl(236, 42%, 38%)
HSV	hsv(236, 59%, 54%)
CMYK	cmyk(58.7%, 55.1%, 0%, 45.9%)
CIE-LAB	lab(29.79, 21.73, -43.21)
CIE-LCH	lch(29.79, 48.36, 296.70°)
OKLab	oklab(40.33% 0.014 -0.1237)
OKLCH	oklch(40.33% 0.125 276.4)
XYZ	xyz(7.9959, 6.1495, 24.8055)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393E8A #8A8539

analogous

#39668A #393E8A #5C398A

triadic

#393E8A #8A393E #3E8A39

tetradic

#393E8A #8A3966 #8A8539 #398A5C

square

#393E8A #8A3966 #8A8539 #398A5C

split-complementary

#393E8A #8A5C39 #668A39

monochromatic

#151733 #272B5F #393E8A #4B52B5 #777CC7

Accessibility & contrast

On white

9.42

#393E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#393E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393E8A

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393E8A	#FFFFFF	#000000	##FFFFFF
##393E8A	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F4A8D

Deuteranopia (green-blind)

#004388

Tritanopia (blue-blind)

#074F5E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #393e8a;
/* rgb */ color: rgb(57, 62, 138);
/* oklch */ color: oklch(40.3% 0.125 276.4);

Tailwind

colors: {
  custom: {
    50: '#7773ad',
    500: '#393e8a',
    950: '#000000',
  },
}

SCSS

$custom: #393e8a;
$custom-light: #7773ad;
$custom-dark: #000000;

JSON

{
  "hex": "#393e8a",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 138
  },
  "hsl": {
    "h": 236.296,
    "s": 41.538,
    "l": 38.235
  },
  "oklch": {
    "l": 0.40325,
    "c": 0.12451,
    "h": 276.4
  },
  "luminance": 0.0615
}

Semantic roles & 50–950 ramp

primary

#393E8A

secondary

#B0AC6F

accent

#CA56D1

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #393E8A

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

Preview Lab → · Contrast checker → · Palette generator →