#393CC4#393CC4

#393CC4 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.0% C 0.205 H 273.5°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#393CC4
RGB	rgb(57, 60, 196)
HSL	hsl(239, 55%, 50%)
HSV	hsv(239, 71%, 77%)
CMYK	cmyk(70.9%, 69.4%, 0%, 23.1%)
CIE-LAB	lab(34.16, 43.13, -70.92)
CIE-LCH	lch(34.16, 83.00, 301.31°)
OKLab	oklab(45.04% 0.0126 -0.205)
OKLCH	oklch(45.04% 0.205 273.5)
XYZ	xyz(13.2637, 8.0858, 53.0756)
Luminance	0.0809 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.84

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393CC4 #C4C139

analogous

#3982C4 #393CC4 #7C39C4

triadic

#393CC4 #C4393C #3CC439

tetradic

#393CC4 #C43982 #C4C139 #39C47C

square

#393CC4 #C43982 #C4C139 #39C47C

split-complementary

#393CC4 #C47C39 #82C439

monochromatic

#1D1F65 #2B2D95 #393CC4 #676AD3 #9798E1

Accessibility & contrast

On white

8.02

#393CC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#393CC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393CC4

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393CC4	#FFFFFF	#000000	##FFFFFF
##393CC4	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C8

Deuteranopia (green-blind)

#004AC1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #393cc4;
/* rgb */ color: rgb(57, 60, 196);
/* oklch */ color: oklch(45.0% 0.205 273.5);

Tailwind

colors: {
  custom: {
    50: '#8373d7',
    500: '#393cc4',
    950: '#000000',
  },
}

SCSS

$custom: #393cc4;
$custom-light: #8373d7;
$custom-dark: #000000;

JSON

{
  "hex": "#393cc4",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 196
  },
  "hsl": {
    "h": 238.705,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.4504,
    "c": 0.20542,
    "h": 273.5
  },
  "luminance": 0.08087
}

Semantic roles & 50–950 ramp

primary

#393CC4

secondary

#CCCB8D

accent

#DB4ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #393CC4

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

Preview Lab → · Contrast checker → · Palette generator →