#393DD5#393DD5

#393DD5 is a mid, highly saturated blue. Relative luminance 0.090; OKLCH L 46.9% C 0.225 H 272.5°. Best body text is #FFFFFF at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#393DD5
RGB	rgb(57, 61, 213)
HSL	hsl(238, 65%, 53%)
HSV	hsv(238, 73%, 84%)
CMYK	cmyk(73.2%, 71.4%, 0%, 16.5%)
CIE-LAB	lab(36.00, 48.21, -77.76)
CIE-LCH	lch(36.00, 91.49, 301.80°)
OKLab	oklab(46.85% 0.0097 -0.225)
OKLCH	oklch(46.85% 0.225 272.5)
XYZ	xyz(15.3623, 9.0099, 63.8673)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.23

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393DD5 #D5D139

analogous

#398BD5 #393DD5 #8339D5

triadic

#393DD5 #D5393D #3DD539

tetradic

#393DD5 #D5398B #D5D139 #39D583

square

#393DD5 #D5398B #D5D139 #39D583

split-complementary

#393DD5 #D58339 #8BD539

monochromatic

#1A1C7A #2528AC #393DD5 #6B6EE0 #9EA0EA

Accessibility & contrast

On white

7.49

#393DD5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#393DD5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393DD5

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393DD5	#FFFFFF	#000000	##FFFFFF
##393DD5	1.00	7.49	2.80	7.49
#FFFFFF	7.49	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CDA

Deuteranopia (green-blind)

#004DD2

Tritanopia (blue-blind)

#006885

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #393dd5;
/* rgb */ color: rgb(57, 61, 213);
/* oklch */ color: oklch(46.9% 0.225 272.5);

Tailwind

colors: {
  custom: {
    50: '#8774e3',
    500: '#393dd5',
    950: '#000000',
  },
}

SCSS

$custom: #393dd5;
$custom-light: #8774e3;
$custom-dark: #000000;

JSON

{
  "hex": "#393dd5",
  "rgb": {
    "r": 57,
    "g": 61,
    "b": 213
  },
  "hsl": {
    "h": 238.462,
    "s": 65,
    "l": 52.941
  },
  "oklch": {
    "l": 0.46853,
    "c": 0.2252,
    "h": 272.5
  },
  "luminance": 0.09011
}

Semantic roles & 50–950 ramp

primary

#393DD5

secondary

#D7D593

accent

#E440E8

background

#F9F7FE

surface

#F1EDFC

border

#CBC8D5

text

#0D0816

muted

#7E7B84

Preview Lab

Preview with #393DD5

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

Preview Lab → · Contrast checker → · Palette generator →