#393FC9#393FC9

#393FC9 is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.0% C 0.208 H 272.8°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#393FC9
RGB	rgb(57, 63, 201)
HSL	hsl(238, 57%, 51%)
HSV	hsv(238, 72%, 79%)
CMYK	cmyk(71.6%, 68.7%, 0%, 21.2%)
CIE-LAB	lab(35.28, 43.04, -71.99)
CIE-LCH	lch(35.28, 83.87, 300.87°)
OKLab	oklab(45.99% 0.0102 -0.2082)
OKLCH	oklch(45.99% 0.208 272.8)
XYZ	xyz(14.0039, 8.6405, 56.1768)
Luminance	0.0864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393FC9 #C9C339

analogous

#3987C9 #393FC9 #7B39C9

triadic

#393FC9 #C9393F #3FC939

tetradic

#393FC9 #C93987 #C9C339 #39C97B

square

#393FC9 #C93987 #C9C339 #39C97B

split-complementary

#393FC9 #C97B39 #87C939

monochromatic

#1D206B #2A2F9B #393FC9 #696ED6 #999CE3

Accessibility & contrast

On white

7.70

#393FC9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#393FC9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393FC9

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393FC9	#FFFFFF	#000000	##FFFFFF
##393FC9	1.00	7.70	2.73	7.70
#FFFFFF	7.70	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ACD

Deuteranopia (green-blind)

#004CC6

Tritanopia (blue-blind)

#00657F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #393fc9;
/* rgb */ color: rgb(57, 63, 201);
/* oklch */ color: oklch(46.0% 0.208 272.8);

Tailwind

colors: {
  custom: {
    50: '#8475db',
    500: '#393fc9',
    950: '#000000',
  },
}

SCSS

$custom: #393fc9;
$custom-light: #8475db;
$custom-dark: #000000;

JSON

{
  "hex": "#393fc9",
  "rgb": {
    "r": 57,
    "g": 63,
    "b": 201
  },
  "hsl": {
    "h": 237.5,
    "s": 57.143,
    "l": 50.588
  },
  "oklch": {
    "l": 0.4599,
    "c": 0.20842,
    "h": 272.8
  },
  "luminance": 0.08642
}

Semantic roles & 50–950 ramp

primary

#393FC9

secondary

#CFCC8F

accent

#DA47E0

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #393FC9

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

Preview Lab → · Contrast checker → · Palette generator →