#393FA5#393FA5

#393FA5 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.161 H 274.7°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#393FA5
RGB	rgb(57, 63, 165)
HSL	hsl(237, 49%, 44%)
HSV	hsv(237, 65%, 65%)
CMYK	cmyk(65.5%, 61.8%, 0%, 35.3%)
CIE-LAB	lab(32.12, 30.59, -55.87)
CIE-LCH	lch(32.12, 63.69, 298.70°)
OKLab	oklab(42.72% 0.0132 -0.1609)
OKLCH	oklch(42.72% 0.161 274.7)
XYZ	xyz(10.2541, 7.1406, 36.4279)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393FA5 #A59F39

analogous

#3975A5 #393FA5 #6939A5

triadic

#393FA5 #A5393F #3FA539

tetradic

#393FA5 #A53975 #A59F39 #39A569

square

#393FA5 #A53975 #A59F39 #39A569

split-complementary

#393FA5 #A56939 #75A539

monochromatic

#1A1C4A #292E78 #393FA5 #565DC5 #8488D4

Accessibility & contrast

On white

8.65

#393FA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#393FA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393FA5

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393FA5	#FFFFFF	#000000	##FFFFFF
##393FA5	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A8

Deuteranopia (green-blind)

#0047A3

Tritanopia (blue-blind)

#00586C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #393fa5;
/* rgb */ color: rgb(57, 63, 165);
/* oklch */ color: oklch(42.7% 0.161 274.7);

Tailwind

colors: {
  custom: {
    50: '#7c74c1',
    500: '#393fa5',
    950: '#000000',
  },
}

SCSS

$custom: #393fa5;
$custom-light: #7c74c1;
$custom-dark: #000000;

JSON

{
  "hex": "#393fa5",
  "rgb": {
    "r": 57,
    "g": 63,
    "b": 165
  },
  "hsl": {
    "h": 236.667,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42717,
    "c": 0.16148,
    "h": 274.7
  },
  "luminance": 0.07141
}

Semantic roles & 50–950 ramp

primary

#393FA5

secondary

#BEBB7B

accent

#D150D8

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #393FA5

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

Preview Lab → · Contrast checker → · Palette generator →