#393EA1#393EA1

#393EA1 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.2% C 0.157 H 275.2°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#393EA1
RGB	rgb(57, 62, 161)
HSL	hsl(237, 48%, 43%)
HSV	hsv(237, 65%, 63%)
CMYK	cmyk(64.6%, 61.5%, 0%, 36.9%)
CIE-LAB	lab(31.55, 29.83, -54.40)
CIE-LCH	lch(31.55, 62.04, 298.74°)
OKLab	oklab(42.19% 0.0142 -0.1566)
OKLCH	oklch(42.19% 0.157 275.2)
XYZ	xyz(9.8409, 6.8875, 34.5221)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393EA1 #A19C39

analogous

#3972A1 #393EA1 #6839A1

triadic

#393EA1 #A1393E #3EA139

tetradic

#393EA1 #A13972 #A19C39 #39A168

square

#393EA1 #A13972 #A19C39 #39A168

split-complementary

#393EA1 #A16839 #72A139

monochromatic

#191B47 #292D74 #393EA1 #555AC3 #8286D3

Accessibility & contrast

On white

8.83

#393EA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#393EA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393EA1

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393EA1	#FFFFFF	#000000	##FFFFFF
##393EA1	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA4

Deuteranopia (green-blind)

#00469F

Tritanopia (blue-blind)

#005769

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #393ea1;
/* rgb */ color: rgb(57, 62, 161);
/* oklch */ color: oklch(42.2% 0.157 275.2);

Tailwind

colors: {
  custom: {
    50: '#7b73be',
    500: '#393ea1',
    950: '#000000',
  },
}

SCSS

$custom: #393ea1;
$custom-light: #7b73be;
$custom-dark: #000000;

JSON

{
  "hex": "#393ea1",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 161
  },
  "hsl": {
    "h": 237.115,
    "s": 47.706,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42191,
    "c": 0.15726,
    "h": 275.2
  },
  "luminance": 0.06888
}

Semantic roles & 50–950 ramp

primary

#393EA1

secondary

#BCB979

accent

#D150D7

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #393EA1

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

Preview Lab → · Contrast checker → · Palette generator →