#384BBA#384BBA

#384BBA is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.7% C 0.175 H 270.6°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#384BBA
RGB	rgb(56, 75, 186)
HSL	hsl(231, 54%, 47%)
HSV	hsv(231, 70%, 73%)
CMYK	cmyk(69.9%, 59.7%, 0%, 27.1%)
CIE-LAB	lab(36.77, 30.18, -60.78)
CIE-LCH	lch(36.77, 67.86, 296.41°)
OKLab	oklab(46.67% 0.0019 -0.1753)
OKLCH	oklch(46.67% 0.175 270.6)
XYZ	xyz(13.0069, 9.4168, 47.5770)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384BBA #BAA738

analogous

#388CBA #384BBA #6638BA

triadic

#384BBA #BA384B #4BBA38

tetradic

#384BBA #BA388C #BAA738 #38BA66

square

#384BBA #BA388C #BAA738 #38BA66

split-complementary

#384BBA #BA6638 #8CBA38

monochromatic

#1C255C #2A388B #384BBA #6070CF #8F9BDD

Accessibility & contrast

On white

7.28

#384BBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#384BBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384BBA

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384BBA	#FFFFFF	#000000	##FFFFFF
##384BBA	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	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: #384bba;
/* rgb */ color: rgb(56, 75, 186);
/* oklch */ color: oklch(46.7% 0.175 270.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#384bba",
  "rgb": {
    "r": 56,
    "g": 75,
    "b": 186
  },
  "hsl": {
    "h": 231.231,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4667,
    "c": 0.17527,
    "h": 270.6
  },
  "luminance": 0.09418
}

Semantic roles & 50–950 ramp

primary

#384BBA

secondary

#C8BE86

accent

#C84BDD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #384BBA

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

Preview Lab → · Contrast checker → · Palette generator →