#393CB9#393CB9

#393CB9 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 44.0% C 0.192 H 274.2°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#393CB9
RGB	rgb(57, 60, 185)
HSL	hsl(239, 53%, 47%)
HSV	hsv(239, 69%, 73%)
CMYK	cmyk(69.2%, 67.6%, 0%, 27.5%)
CIE-LAB	lab(33.14, 39.41, -66.12)
CIE-LCH	lch(33.14, 76.98, 300.80°)
OKLab	oklab(43.99% 0.0139 -0.191)
OKLCH	oklch(43.99% 0.192 274.2)
XYZ	xyz(12.0572, 7.6032, 46.7217)
Luminance	0.0760 (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

#393CB9 #B9B639

analogous

#397CB9 #393CB9 #7639B9

triadic

#393CB9 #B9393C #3CB939

tetradic

#393CB9 #B9397C #B9B639 #39B976

square

#393CB9 #B9397C #B9B639 #39B976

split-complementary

#393CB9 #B97639 #7CB939

monochromatic

#1C1E5B #2B2D8A #393CB9 #6163CE #9091DD

Accessibility & contrast

On white

8.33

#393CB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#393CB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393CB9

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393CB9	#FFFFFF	#000000	##FFFFFF
##393CB9	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BD

Deuteranopia (green-blind)

#0048B7

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #393cb9;
/* rgb */ color: rgb(57, 60, 185);
/* oklch */ color: oklch(44.0% 0.192 274.2);

Tailwind

colors: {
  custom: {
    50: '#8172cf',
    500: '#393cb9',
    950: '#000000',
  },
}

SCSS

$custom: #393cb9;
$custom-light: #8172cf;
$custom-dark: #000000;

JSON

{
  "hex": "#393cb9",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 185
  },
  "hsl": {
    "h": 238.594,
    "s": 52.893,
    "l": 47.451
  },
  "oklch": {
    "l": 0.43994,
    "c": 0.19153,
    "h": 274.2
  },
  "luminance": 0.07604
}

Semantic roles & 50–950 ramp

primary

#393CB9

secondary

#C8C686

accent

#D94BDC

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #393CB9

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

Preview Lab → · Contrast checker → · Palette generator →