#393AA8#393AA8

#393AA8 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.1% C 0.172 H 275.7°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#393AA8
RGB	rgb(57, 58, 168)
HSL	hsl(239, 49%, 44%)
HSV	hsv(239, 66%, 66%)
CMYK	cmyk(66.1%, 65.5%, 0%, 34.1%)
CIE-LAB	lab(31.17, 34.82, -59.24)
CIE-LCH	lch(31.17, 68.71, 300.44°)
OKLab	oklab(42.09% 0.0171 -0.1709)
OKLCH	oklch(42.09% 0.172 275.7)
XYZ	xyz(10.2660, 6.7222, 37.7947)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393AA8 #A8A739

analogous

#3972A8 #393AA8 #7039A8

triadic

#393AA8 #A8393A #3AA839

tetradic

#393AA8 #A83972 #A8A739 #39A870

square

#393AA8 #A83972 #A8A739 #39A870

split-complementary

#393AA8 #A87039 #72A839

monochromatic

#1A1A4D #292A7A #393AA8 #5859C6 #8686D6

Accessibility & contrast

On white

8.96

#393AA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#393AA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393AA8

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393AA8	#FFFFFF	#000000	##FFFFFF
##393AA8	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EAB

Deuteranopia (green-blind)

#0044A6

Tritanopia (blue-blind)

#00566B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #393aa8;
/* rgb */ color: rgb(57, 58, 168);
/* oklch */ color: oklch(42.1% 0.172 275.7);

Tailwind

colors: {
  custom: {
    50: '#7d70c3',
    500: '#393aa8',
    950: '#000000',
  },
}

SCSS

$custom: #393aa8;
$custom-light: #7d70c3;
$custom-dark: #000000;

JSON

{
  "hex": "#393aa8",
  "rgb": {
    "r": 57,
    "g": 58,
    "b": 168
  },
  "hsl": {
    "h": 239.459,
    "s": 49.333,
    "l": 44.118
  },
  "oklch": {
    "l": 0.42093,
    "c": 0.17172,
    "h": 275.7
  },
  "luminance": 0.06723
}

Semantic roles & 50–950 ramp

primary

#393AA8

secondary

#C0BF7D

accent

#D84FD9

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #393AA8

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

Preview Lab → · Contrast checker → · Palette generator →