#394BB7#394BB7

#394BB7 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.5% C 0.171 H 271.0°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#394BB7
RGB	rgb(57, 75, 183)
HSL	hsl(231, 53%, 47%)
HSV	hsv(231, 69%, 72%)
CMYK	cmyk(68.9%, 59%, 0%, 28.2%)
CIE-LAB	lab(36.59, 29.25, -59.30)
CIE-LCH	lch(36.59, 66.12, 296.25°)
OKLab	oklab(46.48% 0.0029 -0.1709)
OKLCH	oklch(46.48% 0.171 271)
XYZ	xyz(12.7478, 9.3197, 45.9176)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394BB7 #B7A539

analogous

#398AB7 #394BB7 #6639B7

triadic

#394BB7 #B7394B #4BB739

tetradic

#394BB7 #B7398A #B7A539 #39B766

square

#394BB7 #B7398A #B7A539 #39B766

split-complementary

#394BB7 #B76639 #8AB739

monochromatic

#1C255A #2A3888 #394BB7 #606FCD #8E9ADC

Accessibility & contrast

On white

7.33

#394BB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#394BB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394BB7

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394BB7	#FFFFFF	#000000	##FFFFFF
##394BB7	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBB

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #394bb7;
/* rgb */ color: rgb(57, 75, 183);
/* oklch */ color: oklch(46.5% 0.171 271.0);

Tailwind

colors: {
  custom: {
    50: '#7f7dcd',
    500: '#394bb7',
    950: '#000000',
  },
}

SCSS

$custom: #394bb7;
$custom-light: #7f7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#394bb7",
  "rgb": {
    "r": 57,
    "g": 75,
    "b": 183
  },
  "hsl": {
    "h": 231.429,
    "s": 52.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.46476,
    "c": 0.17094,
    "h": 271
  },
  "luminance": 0.09321
}

Semantic roles & 50–950 ramp

primary

#394BB7

secondary

#C7BD85

accent

#C74CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #394BB7

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

Preview Lab → · Contrast checker → · Palette generator →