#394DB5#394DB5

#394DB5 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.7% C 0.166 H 270.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#394DB5
RGB	rgb(57, 77, 181)
HSL	hsl(230, 52%, 47%)
HSV	hsv(230, 69%, 71%)
CMYK	cmyk(68.5%, 57.5%, 0%, 29%)
CIE-LAB	lab(36.95, 27.23, -57.54)
CIE-LCH	lch(36.95, 63.66, 295.33°)
OKLab	oklab(46.7% 0.0012 -0.1657)
OKLCH	oklch(46.7% 0.166 270.4)
XYZ	xyz(12.6789, 9.5126, 44.8750)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#394DB5 #B5A139

analogous

#398BB5 #394DB5 #6339B5

triadic

#394DB5 #B5394D #4DB539

tetradic

#394DB5 #B5398B #B5A139 #39B563

square

#394DB5 #B5398B #B5A139 #39B563

split-complementary

#394DB5 #B56339 #8BB539

monochromatic

#1C2558 #2A3986 #394DB5 #5F70CD #8D9ADB

Accessibility & contrast

On white

7.23

#394DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#394DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #394DB5

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##394DB5	#FFFFFF	#000000	##FFFFFF
##394DB5	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB9

Deuteranopia (green-blind)

#0051B3

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #394db5;
/* rgb */ color: rgb(57, 77, 181);
/* oklch */ color: oklch(46.7% 0.166 270.4);

Tailwind

colors: {
  custom: {
    50: '#7e7ecc',
    500: '#394db5',
    950: '#000000',
  },
}

SCSS

$custom: #394db5;
$custom-light: #7e7ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#394db5",
  "rgb": {
    "r": 57,
    "g": 77,
    "b": 181
  },
  "hsl": {
    "h": 230.323,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.46696,
    "c": 0.1657,
    "h": 270.4
  },
  "luminance": 0.09514
}

Semantic roles & 50–950 ramp

primary

#394DB5

secondary

#C6BB84

accent

#C44CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #394DB5

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

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