#384EB0#384EB0

#384EB0 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.158 H 269.7°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#384EB0
RGB	rgb(56, 78, 176)
HSL	hsl(229, 52%, 45%)
HSV	hsv(229, 68%, 69%)
CMYK	cmyk(68.2%, 55.7%, 0%, 31%)
CIE-LAB	lab(36.79, 24.62, -54.86)
CIE-LCH	lch(36.79, 60.13, 294.17°)
OKLab	oklab(46.44% -0.0008 -0.1578)
OKLCH	oklch(46.44% 0.158 269.7)
XYZ	xyz(12.1891, 9.4230, 42.2423)
Luminance	0.0942 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384EB0 #B09A38

analogous

#388AB0 #384EB0 #5E38B0

triadic

#384EB0 #B0384E #4EB038

tetradic

#384EB0 #B0388A #B09A38 #38B05E

square

#384EB0 #B0388A #B09A38 #38B05E

split-complementary

#384EB0 #B05E38 #8AB038

monochromatic

#1A2553 #293982 #384EB0 #5B6FCB #8998D9

Accessibility & contrast

On white

7.28

#384EB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#384EB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384EB0

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384EB0	#FFFFFF	#000000	##FFFFFF
##384EB0	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)

#005CB3

Deuteranopia (green-blind)

#0051AE

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #384eb0;
/* rgb */ color: rgb(56, 78, 176);
/* oklch */ color: oklch(46.4% 0.158 269.7);

Tailwind

colors: {
  custom: {
    50: '#7d7fc8',
    500: '#384eb0',
    950: '#000000',
  },
}

SCSS

$custom: #384eb0;
$custom-light: #7d7fc8;
$custom-dark: #000000;

JSON

{
  "hex": "#384eb0",
  "rgb": {
    "r": 56,
    "g": 78,
    "b": 176
  },
  "hsl": {
    "h": 229,
    "s": 51.724,
    "l": 45.49
  },
  "oklch": {
    "l": 0.46438,
    "c": 0.15783,
    "h": 269.7
  },
  "luminance": 0.09424
}

Semantic roles & 50–950 ramp

primary

#384EB0

secondary

#C4B780

accent

#C14DDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #384EB0

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

Preview Lab → · Contrast checker → · Palette generator →