#393EBA#393EBA

#393EBA is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.4% C 0.191 H 273.8°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#393EBA
RGB	rgb(57, 62, 186)
HSL	hsl(238, 53%, 48%)
HSV	hsv(238, 69%, 73%)
CMYK	cmyk(69.4%, 66.7%, 0%, 27.1%)
CIE-LAB	lab(33.69, 38.53, -65.82)
CIE-LCH	lch(33.69, 76.27, 300.34°)
OKLab	oklab(44.42% 0.0125 -0.1901)
OKLCH	oklch(44.42% 0.191 273.8)
XYZ	xyz(12.2699, 7.8591, 47.3152)
Luminance	0.0786 (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

#393EBA #BAB539

analogous

#397FBA #393EBA #7439BA

triadic

#393EBA #BA393E #3EBA39

tetradic

#393EBA #BA397F #BAB539 #39BA74

square

#393EBA #BA397F #BAB539 #39BA74

split-complementary

#393EBA #BA7439 #7FBA39

monochromatic

#1C1F5C #2B2E8B #393EBA #6166CF #9093DD

Accessibility & contrast

On white

8.16

#393EBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#393EBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393EBA

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393EBA	#FFFFFF	#000000	##FFFFFF
##393EBA	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BE

Deuteranopia (green-blind)

#0049B8

Tritanopia (blue-blind)

#005F76

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #393eba;
/* rgb */ color: rgb(57, 62, 186);
/* oklch */ color: oklch(44.4% 0.191 273.8);

Tailwind

colors: {
  custom: {
    50: '#8174d0',
    500: '#393eba',
    950: '#000000',
  },
}

SCSS

$custom: #393eba;
$custom-light: #8174d0;
$custom-dark: #000000;

JSON

{
  "hex": "#393eba",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 186
  },
  "hsl": {
    "h": 237.674,
    "s": 53.086,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44417,
    "c": 0.19054,
    "h": 273.8
  },
  "luminance": 0.0786
}

Semantic roles & 50–950 ramp

primary

#393EBA

secondary

#C8C587

accent

#D74BDC

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #393EBA

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

Preview Lab → · Contrast checker → · Palette generator →