#393AA0#393AA0

#393AA0 is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.4% C 0.161 H 276.3°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#393AA0
RGB	rgb(57, 58, 160)
HSL	hsl(239, 47%, 43%)
HSV	hsv(239, 64%, 63%)
CMYK	cmyk(64.4%, 63.8%, 0%, 37.3%)
CIE-LAB	lab(30.48, 32.05, -55.53)
CIE-LCH	lch(30.48, 64.12, 299.99°)
OKLab	oklab(41.38% 0.0177 -0.16)
OKLCH	oklch(41.38% 0.161 276.3)
XYZ	xyz(9.5435, 6.4333, 33.9897)
Luminance	0.0643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393AA0 #A09F39

analogous

#396EA0 #393AA0 #6B39A0

triadic

#393AA0 #A0393A #3AA039

tetradic

#393AA0 #A0396E #A09F39 #39A06B

square

#393AA0 #A0396E #A09F39 #39A06B

split-complementary

#393AA0 #A06B39 #6EA039

monochromatic

#191946 #292A73 #393AA0 #5455C2 #8182D2

Accessibility & contrast

On white

9.18

#393AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#393AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393AA0

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393AA0	#FFFFFF	#000000	##FFFFFF
##393AA0	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CA3

Deuteranopia (green-blind)

#00439E

Tritanopia (blue-blind)

#005467

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #393aa0;
/* rgb */ color: rgb(57, 58, 160);
/* oklch */ color: oklch(41.4% 0.161 276.3);

Tailwind

colors: {
  custom: {
    50: '#7c70bd',
    500: '#393aa0',
    950: '#000000',
  },
}

SCSS

$custom: #393aa0;
$custom-light: #7c70bd;
$custom-dark: #000000;

JSON

{
  "hex": "#393aa0",
  "rgb": {
    "r": 57,
    "g": 58,
    "b": 160
  },
  "hsl": {
    "h": 239.417,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.41379,
    "c": 0.16098,
    "h": 276.3
  },
  "luminance": 0.06434
}

Semantic roles & 50–950 ramp

primary

#393AA0

secondary

#BCBB79

accent

#D651D7

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #393AA0

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

Preview Lab → · Contrast checker → · Palette generator →