#394EB5#394EB5

#394EB5 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.9% C 0.164 H 270.1°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#394EB5
RGB	rgb(57, 78, 181)
HSL	hsl(230, 52%, 47%)
HSV	hsv(230, 69%, 71%)
CMYK	cmyk(68.5%, 56.9%, 0%, 29%)
CIE-LAB	lab(37.21, 26.58, -57.12)
CIE-LCH	lch(37.21, 63.00, 294.96°)
OKLab	oklab(46.89% 0.0004 -0.1645)
OKLCH	oklch(46.89% 0.164 270.1)
XYZ	xyz(12.7494, 9.6536, 44.8985)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394EB5 #B5A039

analogous

#398CB5 #394EB5 #6239B5

triadic

#394EB5 #B5394E #4EB539

tetradic

#394EB5 #B5398C #B5A039 #39B562

square

#394EB5 #B5398C #B5A039 #39B562

split-complementary

#394EB5 #B56239 #8CB539

monochromatic

#1C2658 #2A3A86 #394EB5 #5F71CD #8D9ADB

Accessibility & contrast

On white

7.16

#394EB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#394EB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394EB5

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394EB5	#FFFFFF	#000000	##FFFFFF
##394EB5	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB9

Deuteranopia (green-blind)

#0052B3

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #394eb5;
/* rgb */ color: rgb(57, 78, 181);
/* oklch */ color: oklch(46.9% 0.164 270.1);

Tailwind

colors: {
  custom: {
    50: '#7e7fcc',
    500: '#394eb5',
    950: '#000000',
  },
}

SCSS

$custom: #394eb5;
$custom-light: #7e7fcc;
$custom-dark: #000000;

JSON

{
  "hex": "#394eb5",
  "rgb": {
    "r": 57,
    "g": 78,
    "b": 181
  },
  "hsl": {
    "h": 229.839,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.4689,
    "c": 0.16445,
    "h": 270.1
  },
  "luminance": 0.09655
}

Semantic roles & 50–950 ramp

primary

#394EB5

secondary

#C6BB84

accent

#C34CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #394EB5

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

Preview Lab → · Contrast checker → · Palette generator →