#393EA0#393EA0

#393EA0 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 42.1% C 0.156 H 275.2°. Best body text is #FFFFFF at 8.86:1 contrast (WCAG AA passes).

Color values

HEX	#393EA0
RGB	rgb(57, 62, 160)
HSL	hsl(237, 47%, 43%)
HSV	hsv(237, 64%, 63%)
CMYK	cmyk(64.4%, 61.2%, 0%, 37.3%)
CIE-LAB	lab(31.47, 29.48, -53.92)
CIE-LCH	lch(31.47, 61.45, 298.66°)
OKLab	oklab(42.11% 0.0142 -0.1552)
OKLCH	oklch(42.11% 0.156 275.2)
XYZ	xyz(9.7530, 6.8524, 34.0596)
Luminance	0.0685 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#393EA0 #A09B39

analogous

#3972A0 #393EA0 #6739A0

triadic

#393EA0 #A0393E #3EA039

tetradic

#393EA0 #A03972 #A09B39 #39A067

square

#393EA0 #A03972 #A09B39 #39A067

split-complementary

#393EA0 #A06739 #72A039

monochromatic

#191B46 #292D73 #393EA0 #5459C2 #8185D2

Accessibility & contrast

On white

8.86

#393EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#393EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #393EA0

8.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##393EA0	#FFFFFF	#000000	##FFFFFF
##393EA0	1.00	8.86	2.37	8.86
#FFFFFF	8.86	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA3

Deuteranopia (green-blind)

#00469E

Tritanopia (blue-blind)

#005669

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #393ea0;
/* rgb */ color: rgb(57, 62, 160);
/* oklch */ color: oklch(42.1% 0.156 275.2);

Tailwind

colors: {
  custom: {
    50: '#7b73bd',
    500: '#393ea0',
    950: '#000000',
  },
}

SCSS

$custom: #393ea0;
$custom-light: #7b73bd;
$custom-dark: #000000;

JSON

{
  "hex": "#393ea0",
  "rgb": {
    "r": 57,
    "g": 62,
    "b": 160
  },
  "hsl": {
    "h": 237.087,
    "s": 47.465,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42106,
    "c": 0.15589,
    "h": 275.2
  },
  "luminance": 0.06853
}

Semantic roles & 50–950 ramp

primary

#393EA0

secondary

#BCB979

accent

#D151D7

background

#F8F7FB

surface

#EFEDF7

border

#CAC8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #393EA0

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

Preview Lab → · Contrast checker → · Palette generator →