#393BC5#393BC5

#393BC5 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 45.0% C 0.208 H 273.6°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#393BC5
RGB	rgb(57, 59, 197)
HSL	hsl(239, 55%, 50%)
HSV	hsv(239, 71%, 77%)
CMYK	cmyk(71.1%, 70.1%, 0%, 22.7%)
CIE-LAB	lab(34.04, 44.06, -71.70)
CIE-LCH	lch(34.04, 84.16, 301.57°)
OKLab	oklab(44.98% 0.0131 -0.2073)
OKLCH	oklch(44.98% 0.208 273.6)
XYZ	xyz(13.3260, 8.0277, 53.6597)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.04

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393BC5 #C5C339

analogous

#3981C5 #393BC5 #7D39C5

triadic

#393BC5 #C5393B #3BC539

tetradic

#393BC5 #C53981 #C5C339 #39C57D

square

#393BC5 #C53981 #C5C339 #39C57D

split-complementary

#393BC5 #C57D39 #81C539

monochromatic

#1E1F66 #2B2D96 #393BC5 #6869D3 #9798E1

Accessibility & contrast

On white

8.06

#393BC5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#393BC5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393BC5

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393BC5	#FFFFFF	#000000	##FFFFFF
##393BC5	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C9

Deuteranopia (green-blind)

#0049C2

Tritanopia (blue-blind)

#00617C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #393bc5;
/* rgb */ color: rgb(57, 59, 197);
/* oklch */ color: oklch(45.0% 0.208 273.6);

Tailwind

colors: {
  custom: {
    50: '#8372d8',
    500: '#393bc5',
    950: '#000000',
  },
}

SCSS

$custom: #393bc5;
$custom-light: #8372d8;
$custom-dark: #000000;

JSON

{
  "hex": "#393bc5",
  "rgb": {
    "r": 57,
    "g": 59,
    "b": 197
  },
  "hsl": {
    "h": 239.143,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.44982,
    "c": 0.20773,
    "h": 273.6
  },
  "luminance": 0.08029
}

Semantic roles & 50–950 ramp

primary

#393BC5

secondary

#CDCC8D

accent

#DC49DE

background

#F8F7FD

surface

#F0EDFB

border

#CBC8D4

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #393BC5

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

Preview Lab → · Contrast checker → · Palette generator →