#394BB2#394BB2

#394BB2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.1% C 0.164 H 271.0°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#394BB2
RGB	rgb(57, 75, 178)
HSL	hsl(231, 51%, 46%)
HSV	hsv(231, 68%, 70%)
CMYK	cmyk(68%, 57.9%, 0%, 30.2%)
CIE-LAB	lab(36.21, 27.45, -56.98)
CIE-LCH	lch(36.21, 63.25, 295.72°)
OKLab	oklab(46.07% 0.0028 -0.1641)
OKLCH	oklch(46.07% 0.164 271)
XYZ	xyz(12.2366, 9.1152, 43.2254)
Luminance	0.0912 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394BB2 #B2A039

analogous

#3987B2 #394BB2 #6339B2

triadic

#394BB2 #B2394B #4BB239

tetradic

#394BB2 #B23987 #B2A039 #39B263

square

#394BB2 #B23987 #B2A039 #39B263

split-complementary

#394BB2 #B26339 #87B239

monochromatic

#1B2455 #2A3784 #394BB2 #5D6DCB #8B97DA

Accessibility & contrast

On white

7.44

#394BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#394BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394BB2

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394BB2	#FFFFFF	#000000	##FFFFFF
##394BB2	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB5

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#006477

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #394bb2;
/* rgb */ color: rgb(57, 75, 178);
/* oklch */ color: oklch(46.1% 0.164 271.0);

Tailwind

colors: {
  custom: {
    50: '#7e7dca',
    500: '#394bb2',
    950: '#000000',
  },
}

SCSS

$custom: #394bb2;
$custom-light: #7e7dca;
$custom-dark: #000000;

JSON

{
  "hex": "#394bb2",
  "rgb": {
    "r": 57,
    "g": 75,
    "b": 178
  },
  "hsl": {
    "h": 231.074,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46066,
    "c": 0.16411,
    "h": 271
  },
  "luminance": 0.09116
}

Semantic roles & 50–950 ramp

primary

#394BB2

secondary

#C4BB82

accent

#C64DDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #394BB2

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

Preview Lab → · Contrast checker → · Palette generator →