#393CB2#393CB2

#393CB2 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.3% C 0.182 H 274.6°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#393CB2
RGB	rgb(57, 60, 178)
HSL	hsl(239, 51%, 46%)
HSV	hsv(239, 68%, 70%)
CMYK	cmyk(68%, 66.3%, 0%, 30.2%)
CIE-LAB	lab(32.51, 37.01, -63.01)
CIE-LCH	lch(32.51, 73.07, 300.43°)
OKLab	oklab(43.35% 0.0147 -0.1819)
OKLCH	oklch(43.35% 0.182 274.6)
XYZ	xyz(11.3364, 7.3149, 42.9253)
Luminance	0.0732 (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

#393CB2 #B2AF39

analogous

#3978B2 #393CB2 #7239B2

triadic

#393CB2 #B2393C #3CB239

tetradic

#393CB2 #B23978 #B2AF39 #39B272

square

#393CB2 #B23978 #B2AF39 #39B272

split-complementary

#393CB2 #B27239 #78B239

monochromatic

#1B1D55 #2A2C84 #393CB2 #5D60CB #8B8DDA

Accessibility & contrast

On white

8.53

#393CB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#393CB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393CB2

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393CB2	#FFFFFF	#000000	##FFFFFF
##393CB2	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B6

Deuteranopia (green-blind)

#0047B0

Tritanopia (blue-blind)

#005B72

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #393cb2;
/* rgb */ color: rgb(57, 60, 178);
/* oklch */ color: oklch(43.3% 0.182 274.6);

Tailwind

colors: {
  custom: {
    50: '#7f72ca',
    500: '#393cb2',
    950: '#000000',
  },
}

SCSS

$custom: #393cb2;
$custom-light: #7f72ca;
$custom-dark: #000000;

JSON

{
  "hex": "#393cb2",
  "rgb": {
    "r": 57,
    "g": 60,
    "b": 178
  },
  "hsl": {
    "h": 238.512,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.43345,
    "c": 0.18249,
    "h": 274.6
  },
  "luminance": 0.07316
}

Semantic roles & 50–950 ramp

primary

#393CB2

secondary

#C4C382

accent

#D74DDB

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #393CB2

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

Preview Lab → · Contrast checker → · Palette generator →