#393EBC#393EBC

#393EBC is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.6% C 0.193 H 273.6°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#393EBC
RGB	rgb(57, 62, 188)
HSL	hsl(238, 53%, 48%)
HSV	hsv(238, 70%, 74%)
CMYK	cmyk(69.7%, 67%, 0%, 26.3%)
CIE-LAB	lab(33.87, 39.21, -66.70)
CIE-LCH	lch(33.87, 77.38, 300.45°)
OKLab	oklab(44.6% 0.0123 -0.1927)
OKLCH	oklch(44.6% 0.193 273.6)
XYZ	xyz(12.4840, 7.9448, 48.4428)
Luminance	0.0795 (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

#393EBC #BCB739

analogous

#397FBC #393EBC #7539BC

triadic

#393EBC #BC393E #3EBC39

tetradic

#393EBC #BC397F #BCB739 #39BC75

square

#393EBC #BC397F #BCB739 #39BC75

split-complementary

#393EBC #BC7539 #7FBC39

monochromatic

#1D1F5E #2B2F8D #393EBC #6367D0 #9294DE

Accessibility & contrast

On white

8.11

#393EBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#393EBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393EBC

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393EBC	#FFFFFF	#000000	##FFFFFF
##393EBC	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#004ABA

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #393ebc;
/* rgb */ color: rgb(57, 62, 188);
/* oklch */ color: oklch(44.6% 0.193 273.6);

Tailwind

colors: {
  custom: {
    50: '#8174d1',
    500: '#393ebc',
    950: '#000000',
  },
}

SCSS

$custom: #393ebc;
$custom-light: #8174d1;
$custom-dark: #000000;

JSON

{
  "hex": "#393ebc",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 188
  },
  "hsl": {
    "h": 237.71,
    "s": 53.469,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44603,
    "c": 0.1931,
    "h": 273.6
  },
  "luminance": 0.07946
}

Semantic roles & 50–950 ramp

primary

#393EBC

secondary

#C9C688

accent

#D74BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #393EBC

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

Preview Lab → · Contrast checker → · Palette generator →