#394BB8#394BB8

#394BB8 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.6% C 0.172 H 271.0°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#394BB8
RGB	rgb(57, 75, 184)
HSL	hsl(231, 53%, 47%)
HSV	hsv(231, 69%, 72%)
CMYK	cmyk(69%, 59.2%, 0%, 27.8%)
CIE-LAB	lab(36.67, 29.60, -59.77)
CIE-LCH	lch(36.67, 66.70, 296.35°)
OKLab	oklab(46.56% 0.0029 -0.1723)
OKLCH	oklch(46.56% 0.172 271)
XYZ	xyz(12.8522, 9.3615, 46.4677)
Luminance	0.0936 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394BB8 #B8A639

analogous

#398BB8 #394BB8 #6739B8

triadic

#394BB8 #B8394B #4BB839

tetradic

#394BB8 #B8398B #B8A639 #39B867

square

#394BB8 #B8398B #B8A639 #39B867

split-complementary

#394BB8 #B86739 #8BB839

monochromatic

#1C255B #2B3889 #394BB8 #6070CE #8F9ADC

Accessibility & contrast

On white

7.31

#394BB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#394BB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394BB8

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394BB8	#FFFFFF	#000000	##FFFFFF
##394BB8	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBC

Deuteranopia (green-blind)

#0051B6

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #394bb8;
/* rgb */ color: rgb(57, 75, 184);
/* oklch */ color: oklch(46.6% 0.172 271.0);

Tailwind

colors: {
  custom: {
    50: '#7f7dce',
    500: '#394bb8',
    950: '#000000',
  },
}

SCSS

$custom: #394bb8;
$custom-light: #7f7dce;
$custom-dark: #000000;

JSON

{
  "hex": "#394bb8",
  "rgb": {
    "r": 57,
    "g": 75,
    "b": 184
  },
  "hsl": {
    "h": 231.496,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46559,
    "c": 0.17229,
    "h": 271
  },
  "luminance": 0.09363
}

Semantic roles & 50–950 ramp

primary

#394BB8

secondary

#C7BE86

accent

#C84CDC

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #394BB8

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

Preview Lab → · Contrast checker → · Palette generator →