#393BC4#393BC4

#393BC4 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.9% C 0.206 H 273.7°. Best body text is #FFFFFF at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#393BC4
RGB	rgb(57, 59, 196)
HSL	hsl(239, 55%, 50%)
HSV	hsv(239, 71%, 77%)
CMYK	cmyk(70.9%, 69.9%, 0%, 23.1%)
CIE-LAB	lab(33.95, 43.73, -71.27)
CIE-LCH	lch(33.95, 83.62, 301.53°)
OKLab	oklab(44.89% 0.0132 -0.2061)
OKLCH	oklch(44.89% 0.206 273.7)
XYZ	xyz(13.2118, 7.9820, 53.0583)
Luminance	0.0798 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393BC4 #C4C239

analogous

#3980C4 #393BC4 #7D39C4

triadic

#393BC4 #C4393B #3BC439

tetradic

#393BC4 #C43980 #C4C239 #39C47D

square

#393BC4 #C43980 #C4C239 #39C47D

split-complementary

#393BC4 #C47D39 #80C439

monochromatic

#1D1E65 #2B2D95 #393BC4 #6769D3 #9798E1

Accessibility & contrast

On white

8.09

#393BC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#393BC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BC4

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393BC4	#FFFFFF	#000000	##FFFFFF
##393BC4	1.00	8.09	2.60	8.09
#FFFFFF	8.09	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C8

Deuteranopia (green-blind)

#0049C1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #393bc4;
/* rgb */ color: rgb(57, 59, 196);
/* oklch */ color: oklch(44.9% 0.206 273.7);

Tailwind

colors: {
  custom: {
    50: '#8372d7',
    500: '#393bc4',
    950: '#000000',
  },
}

SCSS

$custom: #393bc4;
$custom-light: #8372d7;
$custom-dark: #000000;

JSON

{
  "hex": "#393bc4",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 196
  },
  "hsl": {
    "h": 239.137,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.44885,
    "c": 0.20649,
    "h": 273.7
  },
  "luminance": 0.07983
}

Semantic roles & 50–950 ramp

primary

#393BC4

secondary

#CCCB8D

accent

#DC4ADE

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #393BC4

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

Preview Lab → · Contrast checker → · Palette generator →