#393BD9#393BD9

#393BD9 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 47.0% C 0.232 H 272.5°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#393BD9
RGB	rgb(57, 59, 217)
HSL	hsl(239, 68%, 54%)
HSV	hsv(239, 74%, 85%)
CMYK	cmyk(73.7%, 72.8%, 0%, 14.9%)
CIE-LAB	lab(36.00, 50.64, -80.07)
CIE-LCH	lch(36.00, 94.74, 302.31°)
OKLab	oklab(46.97% 0.01 -0.2317)
OKLCH	oklch(46.97% 0.232 272.5)
XYZ	xyz(15.7715, 9.0059, 66.5393)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.37

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393BD9 #D9D739

analogous

#398BD9 #393BD9 #8739D9

triadic

#393BD9 #D9393B #3BD939

tetradic

#393BD9 #D9398B #D9D739 #39D987

square

#393BD9 #D9398B #D9D739 #39D987

split-complementary

#393BD9 #D98739 #8BD939

monochromatic

#181A7F #2224B3 #393BD9 #6C6EE3 #A0A1ED

Accessibility & contrast

On white

7.50

#393BD9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#393BD9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BD9

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393BD9	#FFFFFF	#000000	##FFFFFF
##393BD9	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDE

Deuteranopia (green-blind)

#004DD6

Tritanopia (blue-blind)

#006987

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #393bd9;
/* rgb */ color: rgb(57, 59, 217);
/* oklch */ color: oklch(47.0% 0.232 272.5);

Tailwind

colors: {
  custom: {
    50: '#8873e6',
    500: '#393bd9',
    950: '#000000',
  },
}

SCSS

$custom: #393bd9;
$custom-light: #8873e6;
$custom-dark: #000000;

JSON

{
  "hex": "#393bd9",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 217
  },
  "hsl": {
    "h": 239.25,
    "s": 67.797,
    "l": 53.725
  },
  "oklch": {
    "l": 0.46966,
    "c": 0.23195,
    "h": 272.5
  },
  "luminance": 0.09008
}

Semantic roles & 50–950 ramp

primary

#393BD9

secondary

#D9D895

accent

#E93DEB

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #393BD9

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

Preview Lab → · Contrast checker → · Palette generator →