#384EB4#384EB4

#384EB4 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.163 H 269.8°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#384EB4
RGB	rgb(56, 78, 180)
HSL	hsl(229, 53%, 46%)
HSV	hsv(229, 69%, 71%)
CMYK	cmyk(68.9%, 56.7%, 0%, 29.4%)
CIE-LAB	lab(37.08, 26.07, -56.74)
CIE-LCH	lch(37.08, 62.44, 294.68°)
OKLab	oklab(46.76% -0.0007 -0.1634)
OKLCH	oklch(46.76% 0.163 269.8)
XYZ	xyz(12.5907, 9.5836, 44.3575)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384EB4 #B49E38

analogous

#388CB4 #384EB4 #6038B4

triadic

#384EB4 #B4384E #4EB438

tetradic

#384EB4 #B4388C #B49E38 #38B460

square

#384EB4 #B4388C #B49E38 #38B460

split-complementary

#384EB4 #B46038 #8CB438

monochromatic

#1B2657 #293A85 #384EB4 #5D71CD #8B9ADB

Accessibility & contrast

On white

7.20

#384EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#384EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384EB4

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384EB4	#FFFFFF	#000000	##FFFFFF
##384EB4	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB7

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#006779

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #384eb4;
/* rgb */ color: rgb(56, 78, 180);
/* oklch */ color: oklch(46.8% 0.163 269.8);

Tailwind

colors: {
  custom: {
    50: '#7e7fcb',
    500: '#384eb4',
    950: '#000000',
  },
}

SCSS

$custom: #384eb4;
$custom-light: #7e7fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#384eb4",
  "rgb": {
    "r": 56,
    "g": 78,
    "b": 180
  },
  "hsl": {
    "h": 229.355,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.46756,
    "c": 0.16336,
    "h": 269.8
  },
  "luminance": 0.09585
}

Semantic roles & 50–950 ramp

primary

#384EB4

secondary

#C5BA82

accent

#C24CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #384EB4

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

Preview Lab → · Contrast checker → · Palette generator →