#393BAB#393BAB

#393BAB is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.5% C 0.174 H 275.3°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#393BAB
RGB	rgb(57, 59, 171)
HSL	hsl(239, 50%, 45%)
HSV	hsv(239, 67%, 67%)
CMYK	cmyk(66.7%, 65.5%, 0%, 32.9%)
CIE-LAB	lab(31.66, 35.22, -60.22)
CIE-LCH	lch(31.66, 69.77, 300.32°)
OKLab	oklab(42.54% 0.0161 -0.1737)
OKLCH	oklch(42.54% 0.174 275.3)
XYZ	xyz(10.5996, 6.9371, 39.3006)
Luminance	0.0694 (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

#393BAB #ABA939

analogous

#3974AB #393BAB #7039AB

triadic

#393BAB #AB393B #3BAB39

tetradic

#393BAB #AB3974 #ABA939 #39AB70

square

#393BAB #AB3974 #ABA939 #39AB70

split-complementary

#393BAB #AB7039 #74AB39

monochromatic

#1A1B4F #2A2B7D #393BAB #595BC8 #8789D7

Accessibility & contrast

On white

8.80

#393BAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#393BAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BAB

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393BAB	#FFFFFF	#000000	##FFFFFF
##393BAB	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AF

Deuteranopia (green-blind)

#0045A9

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #393bab;
/* rgb */ color: rgb(57, 59, 171);
/* oklch */ color: oklch(42.5% 0.174 275.3);

Tailwind

colors: {
  custom: {
    50: '#7e71c5',
    500: '#393bab',
    950: '#000000',
  },
}

SCSS

$custom: #393bab;
$custom-light: #7e71c5;
$custom-dark: #000000;

JSON

{
  "hex": "#393bab",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 171
  },
  "hsl": {
    "h": 238.947,
    "s": 50,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42536,
    "c": 0.17448,
    "h": 275.3
  },
  "luminance": 0.06938
}

Semantic roles & 50–950 ramp

primary

#393BAB

secondary

#C1C07F

accent

#D74EDA

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #393BAB

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

Preview Lab → · Contrast checker → · Palette generator →