#394CB8#394CB8

#394CB8 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.7% C 0.171 H 270.7°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#394CB8
RGB	rgb(57, 76, 184)
HSL	hsl(231, 53%, 47%)
HSV	hsv(231, 69%, 72%)
CMYK	cmyk(69%, 58.7%, 0%, 27.8%)
CIE-LAB	lab(36.93, 28.96, -59.35)
CIE-LCH	lch(36.93, 66.04, 296.01°)
OKLab	oklab(46.75% 0.0021 -0.171)
OKLCH	oklch(46.75% 0.171 270.7)
XYZ	xyz(12.9206, 9.4982, 46.4905)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394CB8 #B8A539

analogous

#398BB8 #394CB8 #6639B8

triadic

#394CB8 #B8394C #4CB839

tetradic

#394CB8 #B8398B #B8A539 #39B866

square

#394CB8 #B8398B #B8A539 #39B866

split-complementary

#394CB8 #B86639 #8BB839

monochromatic

#1C255B #2B3989 #394CB8 #6071CE #8F9BDC

Accessibility & contrast

On white

7.24

#394CB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#394CB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394CB8

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394CB8	#FFFFFF	#000000	##FFFFFF
##394CB8	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBC

Deuteranopia (green-blind)

#0051B6

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #394cb8;
/* rgb */ color: rgb(57, 76, 184);
/* oklch */ color: oklch(46.7% 0.171 270.7);

Tailwind

colors: {
  custom: {
    50: '#7f7dce',
    500: '#394cb8',
    950: '#000000',
  },
}

SCSS

$custom: #394cb8;
$custom-light: #7f7dce;
$custom-dark: #000000;

JSON

{
  "hex": "#394cb8",
  "rgb": {
    "r": 57,
    "g": 76,
    "b": 184
  },
  "hsl": {
    "h": 231.024,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.46748,
    "c": 0.17105,
    "h": 270.7
  },
  "luminance": 0.09499
}

Semantic roles & 50–950 ramp

primary

#394CB8

secondary

#C7BD86

accent

#C74CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #394CB8

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

Preview Lab → · Contrast checker → · Palette generator →