#393CB0#393CB0

#393CB0 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.2% C 0.180 H 274.7°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#393CB0
RGB	rgb(57, 60, 176)
HSL	hsl(238, 51%, 46%)
HSV	hsv(238, 68%, 69%)
CMYK	cmyk(67.6%, 65.9%, 0%, 31%)
CIE-LAB	lab(32.34, 36.32, -62.11)
CIE-LCH	lch(32.34, 71.95, 300.32°)
OKLab	oklab(43.16% 0.0149 -0.1793)
OKLCH	oklch(43.16% 0.18 274.7)
XYZ	xyz(11.1371, 7.2352, 41.8755)
Luminance	0.0724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393CB0 #B0AD39

analogous

#3978B0 #393CB0 #7139B0

triadic

#393CB0 #B0393C #3CB039

tetradic

#393CB0 #B03978 #B0AD39 #39B071

square

#393CB0 #B03978 #B0AD39 #39B071

split-complementary

#393CB0 #B07139 #78B039

monochromatic

#1B1C54 #2A2C82 #393CB0 #5C5FCA #8A8CD9

Accessibility & contrast

On white

8.58

#393CB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#393CB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393CB0

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393CB0	#FFFFFF	#000000	##FFFFFF
##393CB0	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B4

Deuteranopia (green-blind)

#0047AE

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #393cb0;
/* rgb */ color: rgb(57, 60, 176);
/* oklch */ color: oklch(43.2% 0.180 274.7);

Tailwind

colors: {
  custom: {
    50: '#7f72c9',
    500: '#393cb0',
    950: '#000000',
  },
}

SCSS

$custom: #393cb0;
$custom-light: #7f72c9;
$custom-dark: #000000;

JSON

{
  "hex": "#393cb0",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 176
  },
  "hsl": {
    "h": 238.487,
    "s": 51.073,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43162,
    "c": 0.17987,
    "h": 274.7
  },
  "luminance": 0.07236
}

Semantic roles & 50–950 ramp

primary

#393CB0

secondary

#C4C281

accent

#D74DDB

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #393CB0

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

Preview Lab → · Contrast checker → · Palette generator →