#384BB2#384BB2

#384BB2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.0% C 0.164 H 270.6°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#384BB2
RGB	rgb(56, 75, 178)
HSL	hsl(231, 52%, 46%)
HSV	hsv(231, 69%, 70%)
CMYK	cmyk(68.5%, 57.9%, 0%, 30.2%)
CIE-LAB	lab(36.15, 27.30, -57.07)
CIE-LCH	lch(36.15, 63.27, 295.56°)
OKLab	oklab(46.01% 0.0018 -0.1644)
OKLCH	oklch(46.01% 0.164 270.6)
XYZ	xyz(12.1801, 9.0861, 43.2227)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384BB2 #B29F38

analogous

#3888B2 #384BB2 #6238B2

triadic

#384BB2 #B2384B #4BB238

tetradic

#384BB2 #B23888 #B29F38 #38B262

square

#384BB2 #B23888 #B29F38 #38B262

split-complementary

#384BB2 #B26238 #88B238

monochromatic

#1B2455 #293783 #384BB2 #5C6DCC #8A97DA

Accessibility & contrast

On white

7.45

#384BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#384BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384BB2

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384BB2	#FFFFFF	#000000	##FFFFFF
##384BB2	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB5

Deuteranopia (green-blind)

#0050B0

Tritanopia (blue-blind)

#006477

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #384bb2;
/* rgb */ color: rgb(56, 75, 178);
/* oklch */ color: oklch(46.0% 0.164 270.6);

Tailwind

colors: {
  custom: {
    50: '#7e7dca',
    500: '#384bb2',
    950: '#000000',
  },
}

SCSS

$custom: #384bb2;
$custom-light: #7e7dca;
$custom-dark: #000000;

JSON

{
  "hex": "#384bb2",
  "rgb": {
    "r": 56,
    "g": 75,
    "b": 178
  },
  "hsl": {
    "h": 230.656,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46009,
    "c": 0.1644,
    "h": 270.6
  },
  "luminance": 0.09087
}

Semantic roles & 50–950 ramp

primary

#384BB2

secondary

#C5BA81

accent

#C54CDC

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #384BB2

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

Preview Lab → · Contrast checker → · Palette generator →