#394EB9#394EB9

#394EB9 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.2% C 0.170 H 270.2°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#394EB9
RGB	rgb(57, 78, 185)
HSL	hsl(230, 53%, 47%)
HSV	hsv(230, 69%, 73%)
CMYK	cmyk(69.2%, 57.8%, 0%, 27.5%)
CIE-LAB	lab(37.52, 28.03, -58.98)
CIE-LCH	lch(37.52, 65.30, 295.42°)
OKLab	oklab(47.21% 0.0005 -0.1699)
OKLCH	oklch(47.21% 0.17 270.2)
XYZ	xyz(13.1657, 9.8201, 47.0912)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394EB9 #B9A439

analogous

#398EB9 #394EB9 #6439B9

triadic

#394EB9 #B9394E #4EB939

tetradic

#394EB9 #B9398E #B9A439 #39B964

square

#394EB9 #B9398E #B9A439 #39B964

split-complementary

#394EB9 #B96439 #8EB939

monochromatic

#1C275B #2B3A8A #394EB9 #6173CE #909CDD

Accessibility & contrast

On white

7.08

#394EB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#394EB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394EB9

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394EB9	#FFFFFF	#000000	##FFFFFF
##394EB9	1.00	7.08	2.96	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBD

Deuteranopia (green-blind)

#0053B7

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #394eb9;
/* rgb */ color: rgb(57, 78, 185);
/* oklch */ color: oklch(47.2% 0.170 270.2);

Tailwind

colors: {
  custom: {
    50: '#7f7fcf',
    500: '#394eb9',
    950: '#000000',
  },
}

SCSS

$custom: #394eb9;
$custom-light: #7f7fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#394eb9",
  "rgb": {
    "r": 57,
    "g": 78,
    "b": 185
  },
  "hsl": {
    "h": 230.156,
    "s": 52.893,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47214,
    "c": 0.16992,
    "h": 270.2
  },
  "luminance": 0.09821
}

Semantic roles & 50–950 ramp

primary

#394EB9

secondary

#C8BD86

accent

#C54BDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #394EB9

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

Preview Lab → · Contrast checker → · Palette generator →