#394FB8#394FB8

#394FB8 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.3% C 0.167 H 269.9°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#394FB8
RGB	rgb(57, 79, 184)
HSL	hsl(230, 53%, 47%)
HSV	hsv(230, 69%, 72%)
CMYK	cmyk(69%, 57.1%, 0%, 27.8%)
CIE-LAB	lab(37.70, 27.02, -58.09)
CIE-LCH	lch(37.70, 64.07, 294.94°)
OKLab	oklab(47.33% -0.0004 -0.1673)
OKLCH	oklch(47.33% 0.167 269.9)
XYZ	xyz(13.1321, 9.9212, 46.5610)
Luminance	0.0992 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394FB8 #B8A239

analogous

#398FB8 #394FB8 #6239B8

triadic

#394FB8 #B8394F #4FB839

tetradic

#394FB8 #B8398F #B8A239 #39B862

square

#394FB8 #B8398F #B8A239 #39B862

split-complementary

#394FB8 #B86239 #8FB839

monochromatic

#1C275B #2B3B89 #394FB8 #6073CE #8F9CDC

Accessibility & contrast

On white

7.04

#394FB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#394FB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394FB8

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394FB8	#FFFFFF	#000000	##FFFFFF
##394FB8	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBC

Deuteranopia (green-blind)

#0053B6

Tritanopia (blue-blind)

#00697C

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #394fb8;
/* rgb */ color: rgb(57, 79, 184);
/* oklch */ color: oklch(47.3% 0.167 269.9);

Tailwind

colors: {
  custom: {
    50: '#7f80ce',
    500: '#394fb8',
    950: '#000000',
  },
}

SCSS

$custom: #394fb8;
$custom-light: #7f80ce;
$custom-dark: #000000;

JSON

{
  "hex": "#394fb8",
  "rgb": {
    "r": 57,
    "g": 79,
    "b": 184
  },
  "hsl": {
    "h": 229.606,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.47326,
    "c": 0.1673,
    "h": 269.9
  },
  "luminance": 0.09923
}

Semantic roles & 50–950 ramp

primary

#394FB8

secondary

#C7BC86

accent

#C34CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #394FB8

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

Preview Lab → · Contrast checker → · Palette generator →