#394EC4#394EC4

#394EC4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.185 H 270.2°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#394EC4
RGB	rgb(57, 78, 196)
HSL	hsl(231, 55%, 50%)
HSV	hsv(231, 71%, 77%)
CMYK	cmyk(70.9%, 60.2%, 0%, 23.1%)
CIE-LAB	lab(38.38, 31.98, -64.01)
CIE-LCH	lch(38.38, 71.55, 296.55°)
OKLab	oklab(48.13% 0.0006 -0.1847)
OKLCH	oklch(48.13% 0.185 270.2)
XYZ	xyz(14.3721, 10.3027, 53.4450)
Luminance	0.1030 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394EC4 #C4AF39

analogous

#3994C4 #394EC4 #6939C4

triadic

#394EC4 #C4394E #4EC439

tetradic

#394EC4 #C43994 #C4AF39 #39C469

square

#394EC4 #C43994 #C4AF39 #39C469

split-complementary

#394EC4 #C46939 #94C439

monochromatic

#1D2865 #2B3B95 #394EC4 #6778D3 #97A2E1

Accessibility & contrast

On white

6.86

#394EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#394EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #394EC4

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394EC4	#FFFFFF	#000000	##FFFFFF
##394EC4	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #394ec4;
/* rgb */ color: rgb(57, 78, 196);
/* oklch */ color: oklch(48.1% 0.185 270.2);

Tailwind

colors: {
  custom: {
    50: '#827fd7',
    500: '#394ec4',
    950: '#000000',
  },
}

SCSS

$custom: #394ec4;
$custom-light: #827fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#394ec4",
  "rgb": {
    "r": 57,
    "g": 78,
    "b": 196
  },
  "hsl": {
    "h": 230.935,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.48125,
    "c": 0.18469,
    "h": 270.2
  },
  "luminance": 0.10304
}

Semantic roles & 50–950 ramp

primary

#394EC4

secondary

#CCC38D

accent

#C84ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #394EC4

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

Preview Lab → · Contrast checker → · Palette generator →