#384EB2#384EB2

#384EB2 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.6% C 0.161 H 269.7°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#384EB2
RGB	rgb(56, 78, 178)
HSL	hsl(229, 52%, 46%)
HSV	hsv(229, 69%, 70%)
CMYK	cmyk(68.5%, 56.2%, 0%, 30.2%)
CIE-LAB	lab(36.93, 25.34, -55.80)
CIE-LCH	lch(36.93, 61.29, 294.43°)
OKLab	oklab(46.6% -0.0007 -0.1606)
OKLCH	oklch(46.6% 0.161 269.7)
XYZ	xyz(12.3884, 9.5027, 43.2922)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384EB2 #B29C38

analogous

#388BB2 #384EB2 #5F38B2

triadic

#384EB2 #B2384E #4EB238

tetradic

#384EB2 #B2388B #B29C38 #38B25F

square

#384EB2 #B2388B #B29C38 #38B25F

split-complementary

#384EB2 #B25F38 #8BB238

monochromatic

#1B2555 #293A83 #384EB2 #5C70CC #8A99DA

Accessibility & contrast

On white

7.24

#384EB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#384EB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384EB2

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384EB2	#FFFFFF	#000000	##FFFFFF
##384EB2	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0052B0

Tritanopia (blue-blind)

#006678

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #384eb2;
/* rgb */ color: rgb(56, 78, 178);
/* oklch */ color: oklch(46.6% 0.161 269.7);

Tailwind

colors: {
  custom: {
    50: '#7d7fca',
    500: '#384eb2',
    950: '#000000',
  },
}

SCSS

$custom: #384eb2;
$custom-light: #7d7fca;
$custom-dark: #000000;

JSON

{
  "hex": "#384eb2",
  "rgb": {
    "r": 56,
    "g": 78,
    "b": 178
  },
  "hsl": {
    "h": 229.18,
    "s": 52.137,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46596,
    "c": 0.1606,
    "h": 269.7
  },
  "luminance": 0.09504
}

Semantic roles & 50–950 ramp

primary

#384EB2

secondary

#C5B881

accent

#C24CDC

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #384EB2

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

Preview Lab → · Contrast checker → · Palette generator →