#393AA3#393AA3

#393AA3 is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.6% C 0.165 H 276.1°. Best body text is #FFFFFF at 9.10:1 contrast (WCAG AA passes).

Color values

HEX	#393AA3
RGB	rgb(57, 58, 163)
HSL	hsl(239, 48%, 43%)
HSV	hsv(239, 65%, 64%)
CMYK	cmyk(65%, 64.4%, 0%, 36.1%)
CIE-LAB	lab(30.73, 33.09, -56.93)
CIE-LCH	lch(30.73, 65.85, 300.16°)
OKLab	oklab(41.65% 0.0175 -0.1641)
OKLCH	oklch(41.65% 0.165 276.1)
XYZ	xyz(9.8091, 6.5395, 35.3886)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393AA3 #A3A239

analogous

#396FA3 #393AA3 #6D39A3

triadic

#393AA3 #A3393A #3AA339

tetradic

#393AA3 #A3396F #A3A239 #39A36D

square

#393AA3 #A3396F #A3A239 #39A36D

split-complementary

#393AA3 #A36D39 #6FA339

monochromatic

#191A48 #292A76 #393AA3 #5557C4 #8384D4

Accessibility & contrast

On white

9.10

#393AA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#393AA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393AA3

9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393AA3	#FFFFFF	#000000	##FFFFFF
##393AA3	1.00	9.10	2.31	9.10
#FFFFFF	9.10	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DA6

Deuteranopia (green-blind)

#0044A1

Tritanopia (blue-blind)

#005569

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #393aa3;
/* rgb */ color: rgb(57, 58, 163);
/* oklch */ color: oklch(41.6% 0.165 276.1);

Tailwind

colors: {
  custom: {
    50: '#7c70bf',
    500: '#393aa3',
    950: '#000000',
  },
}

SCSS

$custom: #393aa3;
$custom-light: #7c70bf;
$custom-dark: #000000;

JSON

{
  "hex": "#393aa3",
  "rgb": {
    "r": 57,
    "g": 58,
    "b": 163
  },
  "hsl": {
    "h": 239.434,
    "s": 48.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.41645,
    "c": 0.16503,
    "h": 276.1
  },
  "luminance": 0.0654
}

Semantic roles & 50–950 ramp

primary

#393AA3

secondary

#BDBD7A

accent

#D650D8

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #393AA3

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

Preview Lab → · Contrast checker → · Palette generator →