#393EBF#393EBF

#393EBF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.9% C 0.197 H 273.5°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#393EBF
RGB	rgb(57, 62, 191)
HSL	hsl(238, 54%, 49%)
HSV	hsv(238, 70%, 75%)
CMYK	cmyk(70.2%, 67.5%, 0%, 25.1%)
CIE-LAB	lab(34.14, 40.24, -68.02)
CIE-LCH	lch(34.14, 79.03, 300.61°)
OKLab	oklab(44.88% 0.012 -0.1966)
OKLCH	oklch(44.88% 0.197 273.5)
XYZ	xyz(12.8108, 8.0755, 50.1637)
Luminance	0.0808 (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

#393EBF #BFBA39

analogous

#3981BF #393EBF #7739BF

triadic

#393EBF #BF393E #3EBF39

tetradic

#393EBF #BF3981 #BFBA39 #39BF77

square

#393EBF #BF3981 #BFBA39 #39BF77

split-complementary

#393EBF #BF7739 #81BF39

monochromatic

#1D1F61 #2B2F90 #393EBF #6468D1 #9396DF

Accessibility & contrast

On white

8.03

#393EBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#393EBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393EBF

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393EBF	#FFFFFF	#000000	##FFFFFF
##393EBF	1.00	8.03	2.62	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C3

Deuteranopia (green-blind)

#004ABD

Tritanopia (blue-blind)

#006179

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #393ebf;
/* rgb */ color: rgb(57, 62, 191);
/* oklch */ color: oklch(44.9% 0.197 273.5);

Tailwind

colors: {
  custom: {
    50: '#8274d3',
    500: '#393ebf',
    950: '#000000',
  },
}

SCSS

$custom: #393ebf;
$custom-light: #8274d3;
$custom-dark: #000000;

JSON

{
  "hex": "#393ebf",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 191
  },
  "hsl": {
    "h": 237.761,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44883,
    "c": 0.19693,
    "h": 273.5
  },
  "luminance": 0.08077
}

Semantic roles & 50–950 ramp

primary

#393EBF

secondary

#CAC88A

accent

#D84ADD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #393EBF

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

Preview Lab → · Contrast checker → · Palette generator →