#384BB6#384BB6

#384BB6 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.3% C 0.170 H 270.6°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#384BB6
RGB	rgb(56, 75, 182)
HSL	hsl(231, 53%, 47%)
HSV	hsv(231, 69%, 71%)
CMYK	cmyk(69.2%, 58.8%, 0%, 28.6%)
CIE-LAB	lab(36.46, 28.74, -58.93)
CIE-LCH	lch(36.46, 65.57, 296.00°)
OKLab	oklab(46.34% 0.0019 -0.1698)
OKLCH	oklch(46.34% 0.17 270.6)
XYZ	xyz(12.5876, 9.2491, 45.3688)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384BB6 #B6A338

analogous

#388AB6 #384BB6 #6438B6

triadic

#384BB6 #B6384B #4BB638

tetradic

#384BB6 #B6388A #B6A338 #38B664

square

#384BB6 #B6388A #B6A338 #38B664

split-complementary

#384BB6 #B66438 #8AB638

monochromatic

#1B2458 #2A3887 #384BB6 #5E6FCD #8D99DC

Accessibility & contrast

On white

7.37

#384BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#384BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384BB6

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384BB6	#FFFFFF	#000000	##FFFFFF
##384BB6	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBA

Deuteranopia (green-blind)

#0050B4

Tritanopia (blue-blind)

#006579

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #384bb6;
/* rgb */ color: rgb(56, 75, 182);
/* oklch */ color: oklch(46.3% 0.170 270.6);

Tailwind

colors: {
  custom: {
    50: '#7e7dcd',
    500: '#384bb6',
    950: '#000000',
  },
}

SCSS

$custom: #384bb6;
$custom-light: #7e7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#384bb6",
  "rgb": {
    "r": 56,
    "g": 75,
    "b": 182
  },
  "hsl": {
    "h": 230.952,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.46337,
    "c": 0.16986,
    "h": 270.6
  },
  "luminance": 0.0925
}

Semantic roles & 50–950 ramp

primary

#384BB6

secondary

#C6BC84

accent

#C64BDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #384BB6

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

Preview Lab → · Contrast checker → · Palette generator →