#384DB5#384DB5

#384DB5 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.6% C 0.166 H 270.1°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#384DB5
RGB	rgb(56, 77, 181)
HSL	hsl(230, 53%, 46%)
HSV	hsv(230, 69%, 71%)
CMYK	cmyk(69.1%, 57.5%, 0%, 29%)
CIE-LAB	lab(36.90, 27.08, -57.63)
CIE-LCH	lch(36.90, 63.68, 295.17°)
OKLab	oklab(46.64% 0.0002 -0.166)
OKLCH	oklch(46.64% 0.166 270.1)
XYZ	xyz(12.6224, 9.4835, 44.8724)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384DB5 #B5A038

analogous

#388CB5 #384DB5 #6238B5

triadic

#384DB5 #B5384D #4DB538

tetradic

#384DB5 #B5388C #B5A038 #38B562

square

#384DB5 #B5388C #B5A038 #38B562

split-complementary

#384DB5 #B56238 #8CB538

monochromatic

#1B2558 #2A3986 #384DB5 #5D70CD #8C99DB

Accessibility & contrast

On white

7.25

#384DB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#384DB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384DB5

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384DB5	#FFFFFF	#000000	##FFFFFF
##384DB5	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB9

Deuteranopia (green-blind)

#0051B3

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #384db5;
/* rgb */ color: rgb(56, 77, 181);
/* oklch */ color: oklch(46.6% 0.166 270.1);

Tailwind

colors: {
  custom: {
    50: '#7e7ecc',
    500: '#384db5',
    950: '#000000',
  },
}

SCSS

$custom: #384db5;
$custom-light: #7e7ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#384db5",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 181
  },
  "hsl": {
    "h": 229.92,
    "s": 52.743,
    "l": 46.471
  },
  "oklch": {
    "l": 0.46641,
    "c": 0.16599,
    "h": 270.1
  },
  "luminance": 0.09485
}

Semantic roles & 50–950 ramp

primary

#384DB5

secondary

#C6BB83

accent

#C44CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #384DB5

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

Preview Lab → · Contrast checker → · Palette generator →