#384AB7#384AB7

#384AB7 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.2% C 0.172 H 270.9°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#384AB7
RGB	rgb(56, 74, 183)
HSL	hsl(231, 53%, 47%)
HSV	hsv(231, 69%, 72%)
CMYK	cmyk(69.4%, 59.6%, 0%, 28.2%)
CIE-LAB	lab(36.28, 29.75, -59.81)
CIE-LCH	lch(36.28, 66.80, 296.45°)
OKLab	oklab(46.23% 0.0027 -0.1724)
OKLCH	oklch(46.23% 0.172 270.9)
XYZ	xyz(12.6240, 9.1560, 45.8926)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384AB7 #B7A538

analogous

#388AB7 #384AB7 #6638B7

triadic

#384AB7 #B7384A #4AB738

tetradic

#384AB7 #B7388A #B7A538 #38B766

square

#384AB7 #B7388A #B7A538 #38B766

split-complementary

#384AB7 #B76638 #8AB738

monochromatic

#1B2459 #2A3788 #384AB7 #5E6ECE #8D98DC

Accessibility & contrast

On white

7.42

#384AB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#384AB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384AB7

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384AB7	#FFFFFF	#000000	##FFFFFF
##384AB7	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBB

Deuteranopia (green-blind)

#0050B5

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #384ab7;
/* rgb */ color: rgb(56, 74, 183);
/* oklch */ color: oklch(46.2% 0.172 270.9);

Tailwind

colors: {
  custom: {
    50: '#7f7ccd',
    500: '#384ab7',
    950: '#000000',
  },
}

SCSS

$custom: #384ab7;
$custom-light: #7f7ccd;
$custom-dark: #000000;

JSON

{
  "hex": "#384ab7",
  "rgb": {
    "r": 56,
    "g": 74,
    "b": 183
  },
  "hsl": {
    "h": 231.496,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46231,
    "c": 0.17246,
    "h": 270.9
  },
  "luminance": 0.09157
}

Semantic roles & 50–950 ramp

primary

#384AB7

secondary

#C7BD84

accent

#C84BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #384AB7

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

Preview Lab → · Contrast checker → · Palette generator →