#393BA4#393BA4

#393BA4 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.9% C 0.165 H 275.8°. Best body text is #FFFFFF at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#393BA4
RGB	rgb(57, 59, 164)
HSL	hsl(239, 48%, 43%)
HSV	hsv(239, 65%, 64%)
CMYK	cmyk(65.2%, 64%, 0%, 35.7%)
CIE-LAB	lab(31.06, 32.80, -57.00)
CIE-LCH	lch(31.06, 65.77, 299.92°)
OKLab	oklab(41.91% 0.0166 -0.1643)
OKLCH	oklch(41.91% 0.165 275.8)
XYZ	xyz(9.9500, 6.6773, 35.8793)
Luminance	0.0668 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393BA4 #A4A239

analogous

#3970A4 #393BA4 #6D39A4

triadic

#393BA4 #A4393B #3BA439

tetradic

#393BA4 #A43970 #A4A239 #39A46D

square

#393BA4 #A43970 #A4A239 #39A46D

split-complementary

#393BA4 #A46D39 #70A439

monochromatic

#191A49 #292B77 #393BA4 #5658C4 #8385D4

Accessibility & contrast

On white

8.99

#393BA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#393BA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BA4

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393BA4	#FFFFFF	#000000	##FFFFFF
##393BA4	1.00	8.99	2.34	8.99
#FFFFFF	8.99	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA7

Deuteranopia (green-blind)

#0044A2

Tritanopia (blue-blind)

#00566A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #393ba4;
/* rgb */ color: rgb(57, 59, 164);
/* oklch */ color: oklch(41.9% 0.165 275.8);

Tailwind

colors: {
  custom: {
    50: '#7c71c0',
    500: '#393ba4',
    950: '#000000',
  },
}

SCSS

$custom: #393ba4;
$custom-light: #7c71c0;
$custom-dark: #000000;

JSON

{
  "hex": "#393ba4",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 164
  },
  "hsl": {
    "h": 238.879,
    "s": 48.416,
    "l": 43.333
  },
  "oklch": {
    "l": 0.41909,
    "c": 0.16514,
    "h": 275.8
  },
  "luminance": 0.06678
}

Semantic roles & 50–950 ramp

primary

#393BA4

secondary

#BEBD7B

accent

#D550D8

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #393BA4

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

Preview Lab → · Contrast checker → · Palette generator →