#393EB2#393EB2

#393EB2 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.180 H 274.2°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#393EB2
RGB	rgb(57, 62, 178)
HSL	hsl(238, 51%, 46%)
HSV	hsv(238, 68%, 70%)
CMYK	cmyk(68%, 65.2%, 0%, 30.2%)
CIE-LAB	lab(32.98, 35.77, -62.24)
CIE-LCH	lch(32.98, 71.79, 299.88°)
OKLab	oklab(43.69% 0.0132 -0.1796)
OKLCH	oklch(43.69% 0.18 274.2)
XYZ	xyz(11.4432, 7.5284, 42.9609)
Luminance	0.0753 (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

#393EB2 #B2AD39

analogous

#397AB2 #393EB2 #7039B2

triadic

#393EB2 #B2393E #3EB239

tetradic

#393EB2 #B2397A #B2AD39 #39B270

square

#393EB2 #B2397A #B2AD39 #39B270

split-complementary

#393EB2 #B27039 #7AB239

monochromatic

#1B1E55 #2A2E84 #393EB2 #5D62CB #8B8FDA

Accessibility & contrast

On white

8.38

#393EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#393EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393EB2

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393EB2	#FFFFFF	#000000	##FFFFFF
##393EB2	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B6

Deuteranopia (green-blind)

#0048B0

Tritanopia (blue-blind)

#005C72

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #393eb2;
/* rgb */ color: rgb(57, 62, 178);
/* oklch */ color: oklch(43.7% 0.180 274.2);

Tailwind

colors: {
  custom: {
    50: '#7f73ca',
    500: '#393eb2',
    950: '#000000',
  },
}

SCSS

$custom: #393eb2;
$custom-light: #7f73ca;
$custom-dark: #000000;

JSON

{
  "hex": "#393eb2",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 178
  },
  "hsl": {
    "h": 237.521,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43685,
    "c": 0.18012,
    "h": 274.2
  },
  "luminance": 0.07529
}

Semantic roles & 50–950 ramp

primary

#393EB2

secondary

#C4C282

accent

#D54DDB

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #393EB2

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

Preview Lab → · Contrast checker → · Palette generator →