#393EAB#393EAB

#393EAB is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.1% C 0.171 H 274.6°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#393EAB
RGB	rgb(57, 62, 171)
HSL	hsl(237, 50%, 45%)
HSV	hsv(237, 67%, 67%)
CMYK	cmyk(66.7%, 63.7%, 0%, 32.9%)
CIE-LAB	lab(32.38, 33.33, -59.05)
CIE-LCH	lch(32.38, 67.81, 299.44°)
OKLab	oklab(43.06% 0.0137 -0.1703)
OKLCH	oklch(43.06% 0.171 274.6)
XYZ	xyz(10.7582, 7.2544, 39.3535)
Luminance	0.0726 (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

#393EAB #ABA639

analogous

#3977AB #393EAB #6D39AB

triadic

#393EAB #AB393E #3EAB39

tetradic

#393EAB #AB3977 #ABA639 #39AB6D

square

#393EAB #AB3977 #ABA639 #39AB6D

split-complementary

#393EAB #AB6D39 #77AB39

monochromatic

#1A1D4F #2A2D7D #393EAB #595EC8 #878BD7

Accessibility & contrast

On white

8.57

#393EAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#393EAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393EAB

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393EAB	#FFFFFF	#000000	##FFFFFF
##393EAB	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AE

Deuteranopia (green-blind)

#0047A9

Tritanopia (blue-blind)

#005A6E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #393eab;
/* rgb */ color: rgb(57, 62, 171);
/* oklch */ color: oklch(43.1% 0.171 274.6);

Tailwind

colors: {
  custom: {
    50: '#7d73c5',
    500: '#393eab',
    950: '#000000',
  },
}

SCSS

$custom: #393eab;
$custom-light: #7d73c5;
$custom-dark: #000000;

JSON

{
  "hex": "#393eab",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 171
  },
  "hsl": {
    "h": 237.368,
    "s": 50,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43059,
    "c": 0.17084,
    "h": 274.6
  },
  "luminance": 0.07255
}

Semantic roles & 50–950 ramp

primary

#393EAB

secondary

#C1BE7F

accent

#D34EDA

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #393EAB

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

Preview Lab → · Contrast checker → · Palette generator →