#393DA5#393DA5

#393DA5 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.4% C 0.164 H 275.2°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#393DA5
RGB	rgb(57, 61, 165)
HSL	hsl(238, 49%, 44%)
HSV	hsv(238, 65%, 65%)
CMYK	cmyk(65.5%, 63%, 0%, 35.3%)
CIE-LAB	lab(31.63, 31.87, -56.67)
CIE-LCH	lch(31.63, 65.02, 299.35°)
OKLab	oklab(42.35% 0.0149 -0.1633)
OKLCH	oklch(42.35% 0.164 275.2)
XYZ	xyz(10.1454, 6.9231, 36.3917)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393DA5 #A5A139

analogous

#3973A5 #393DA5 #6B39A5

triadic

#393DA5 #A5393D #3DA539

tetradic

#393DA5 #A53973 #A5A139 #39A56B

square

#393DA5 #A53973 #A5A139 #39A56B

split-complementary

#393DA5 #A56B39 #73A539

monochromatic

#1A1B4A #292C78 #393DA5 #565BC5 #8487D4

Accessibility & contrast

On white

8.81

#393DA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#393DA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393DA5

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393DA5	#FFFFFF	#000000	##FFFFFF
##393DA5	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA8

Deuteranopia (green-blind)

#0046A3

Tritanopia (blue-blind)

#00576B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #393da5;
/* rgb */ color: rgb(57, 61, 165);
/* oklch */ color: oklch(42.4% 0.164 275.2);

Tailwind

colors: {
  custom: {
    50: '#7c72c1',
    500: '#393da5',
    950: '#000000',
  },
}

SCSS

$custom: #393da5;
$custom-light: #7c72c1;
$custom-dark: #000000;

JSON

{
  "hex": "#393da5",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 165
  },
  "hsl": {
    "h": 237.778,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.42354,
    "c": 0.164,
    "h": 275.2
  },
  "luminance": 0.06924
}

Semantic roles & 50–950 ramp

primary

#393DA5

secondary

#BEBC7B

accent

#D350D8

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #393DA5

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

Preview Lab → · Contrast checker → · Palette generator →