#394BB0#394BB0

#394BB0 is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.9% C 0.161 H 271.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#394BB0
RGB	rgb(57, 75, 176)
HSL	hsl(231, 51%, 46%)
HSV	hsv(231, 68%, 69%)
CMYK	cmyk(67.6%, 57.4%, 0%, 31%)
CIE-LAB	lab(36.05, 26.73, -56.05)
CIE-LCH	lch(36.05, 62.09, 295.50°)
OKLab	oklab(45.9% 0.0028 -0.1613)
OKLCH	oklch(45.9% 0.161 271)
XYZ	xyz(12.0372, 9.0355, 42.1755)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394BB0 #B09E39

analogous

#3986B0 #394BB0 #6239B0

triadic

#394BB0 #B0394B #4BB039

tetradic

#394BB0 #B03986 #B09E39 #39B062

square

#394BB0 #B03986 #B09E39 #39B062

split-complementary

#394BB0 #B06239 #86B039

monochromatic

#1B2454 #2A3782 #394BB0 #5C6DCA #8A96D9

Accessibility & contrast

On white

7.48

#394BB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#394BB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394BB0

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394BB0	#FFFFFF	#000000	##FFFFFF
##394BB0	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AB3

Deuteranopia (green-blind)

#0050AE

Tritanopia (blue-blind)

#006476

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #394bb0;
/* rgb */ color: rgb(57, 75, 176);
/* oklch */ color: oklch(45.9% 0.161 271.0);

Tailwind

colors: {
  custom: {
    50: '#7e7dc8',
    500: '#394bb0',
    950: '#000000',
  },
}

SCSS

$custom: #394bb0;
$custom-light: #7e7dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#394bb0",
  "rgb": {
    "r": 57,
    "g": 75,
    "b": 176
  },
  "hsl": {
    "h": 230.924,
    "s": 51.073,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45904,
    "c": 0.16136,
    "h": 271
  },
  "luminance": 0.09037
}

Semantic roles & 50–950 ramp

primary

#394BB0

secondary

#C4B981

accent

#C54DDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #394BB0

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

Preview Lab → · Contrast checker → · Palette generator →