#393FC4#393FC4

#393FC4 is a mid, highly saturated blue. Relative luminance 0.084; OKLCH L 45.5% C 0.202 H 273.1°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#393FC4
RGB	rgb(57, 63, 196)
HSL	hsl(237, 55%, 50%)
HSV	hsv(237, 71%, 77%)
CMYK	cmyk(70.9%, 67.9%, 0%, 23.1%)
CIE-LAB	lab(34.82, 41.34, -69.83)
CIE-LCH	lch(34.82, 81.15, 300.62°)
OKLab	oklab(45.52% 0.0108 -0.2019)
OKLCH	oklch(45.52% 0.202 273.1)
XYZ	xyz(13.4253, 8.4091, 53.1294)
Luminance	0.0841 (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

#393FC4 #C4BE39

analogous

#3985C4 #393FC4 #7939C4

triadic

#393FC4 #C4393F #3FC439

tetradic

#393FC4 #C43985 #C4BE39 #39C479

square

#393FC4 #C43985 #C4BE39 #39C479

split-complementary

#393FC4 #C47939 #85C439

monochromatic

#1D2165 #2B3095 #393FC4 #676CD3 #979AE1

Accessibility & contrast

On white

7.83

#393FC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#393FC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393FC4

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393FC4	#FFFFFF	#000000	##FFFFFF
##393FC4	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058C8

Deuteranopia (green-blind)

#004BC2

Tritanopia (blue-blind)

#00637C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #393fc4;
/* rgb */ color: rgb(57, 63, 196);
/* oklch */ color: oklch(45.5% 0.202 273.1);

Tailwind

colors: {
  custom: {
    50: '#8375d7',
    500: '#393fc4',
    950: '#000000',
  },
}

SCSS

$custom: #393fc4;
$custom-light: #8375d7;
$custom-dark: #000000;

JSON

{
  "hex": "#393fc4",
  "rgb": {
    "r": 57,
    "g": 63,
    "b": 196
  },
  "hsl": {
    "h": 237.41,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.45516,
    "c": 0.20215,
    "h": 273.1
  },
  "luminance": 0.0841
}

Semantic roles & 50–950 ramp

primary

#393FC4

secondary

#CCC98D

accent

#D84ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #393FC4

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

Preview Lab → · Contrast checker → · Palette generator →