#384CBA#384CBA

#384CBA is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.9% C 0.174 H 270.4°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#384CBA
RGB	rgb(56, 76, 186)
HSL	hsl(231, 54%, 47%)
HSV	hsv(231, 70%, 73%)
CMYK	cmyk(69.9%, 59.1%, 0%, 27.1%)
CIE-LAB	lab(37.03, 29.54, -60.36)
CIE-LCH	lch(37.03, 67.20, 296.08°)
OKLab	oklab(46.86% 0.0011 -0.174)
OKLCH	oklch(46.86% 0.174 270.4)
XYZ	xyz(13.0752, 9.5535, 47.5998)
Luminance	0.0955 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384CBA #BAA638

analogous

#388DBA #384CBA #6538BA

triadic

#384CBA #BA384C #4CBA38

tetradic

#384CBA #BA388D #BAA638 #38BA65

square

#384CBA #BA388D #BAA638 #38BA65

split-complementary

#384CBA #BA6538 #8DBA38

monochromatic

#1C265C #2A398B #384CBA #6071CF #8F9BDD

Accessibility & contrast

On white

7.21

#384CBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#384CBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384CBA

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384CBA	#FFFFFF	#000000	##FFFFFF
##384CBA	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBE

Deuteranopia (green-blind)

#0051B8

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #384cba;
/* rgb */ color: rgb(56, 76, 186);
/* oklch */ color: oklch(46.9% 0.174 270.4);

Tailwind

colors: {
  custom: {
    50: '#7f7dd0',
    500: '#384cba',
    950: '#000000',
  },
}

SCSS

$custom: #384cba;
$custom-light: #7f7dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#384cba",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 186
  },
  "hsl": {
    "h": 230.769,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.46859,
    "c": 0.17403,
    "h": 270.4
  },
  "luminance": 0.09555
}

Semantic roles & 50–950 ramp

primary

#384CBA

secondary

#C8BE86

accent

#C74BDD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #384CBA

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

Preview Lab → · Contrast checker → · Palette generator →