#394DB2#394DB2

#394DB2 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.162 H 270.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#394DB2
RGB	rgb(57, 77, 178)
HSL	hsl(230, 51%, 46%)
HSV	hsv(230, 68%, 70%)
CMYK	cmyk(68%, 56.7%, 0%, 30.2%)
CIE-LAB	lab(36.73, 26.15, -56.14)
CIE-LCH	lch(36.73, 61.93, 294.98°)
OKLab	oklab(46.46% 0.0011 -0.1616)
OKLCH	oklch(46.46% 0.162 270.4)
XYZ	xyz(12.3744, 9.3908, 43.2713)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394DB2 #B29E39

analogous

#3989B2 #394DB2 #6139B2

triadic

#394DB2 #B2394D #4DB239

tetradic

#394DB2 #B23989 #B29E39 #39B261

square

#394DB2 #B23989 #B29E39 #39B261

split-complementary

#394DB2 #B26139 #89B239

monochromatic

#1B2555 #2A3984 #394DB2 #5D6FCB #8B98DA

Accessibility & contrast

On white

7.30

#394DB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#394DB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394DB2

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394DB2	#FFFFFF	#000000	##FFFFFF
##394DB2	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB5

Deuteranopia (green-blind)

#0051B0

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #394db2;
/* rgb */ color: rgb(57, 77, 178);
/* oklch */ color: oklch(46.5% 0.162 270.4);

Tailwind

colors: {
  custom: {
    50: '#7e7eca',
    500: '#394db2',
    950: '#000000',
  },
}

SCSS

$custom: #394db2;
$custom-light: #7e7eca;
$custom-dark: #000000;

JSON

{
  "hex": "#394db2",
  "rgb": {
    "r": 57,
    "g": 77,
    "b": 178
  },
  "hsl": {
    "h": 230.083,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.46455,
    "c": 0.16158,
    "h": 270.4
  },
  "luminance": 0.09392
}

Semantic roles & 50–950 ramp

primary

#394DB2

secondary

#C4BA82

accent

#C34DDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #394DB2

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

Preview Lab → · Contrast checker → · Palette generator →