#384CB1#384CB1

#384CB1 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 46.1% C 0.162 H 270.3°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#384CB1
RGB	rgb(56, 76, 177)
HSL	hsl(230, 52%, 46%)
HSV	hsv(230, 68%, 69%)
CMYK	cmyk(68.4%, 57.1%, 0%, 30.6%)
CIE-LAB	lab(36.33, 26.29, -56.18)
CIE-LCH	lch(36.33, 62.03, 295.07°)
OKLab	oklab(46.12% 0.0009 -0.1617)
OKLCH	oklch(46.12% 0.162 270.3)
XYZ	xyz(12.1484, 9.1828, 42.7187)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384CB1 #B19D38

analogous

#3888B1 #384CB1 #6138B1

triadic

#384CB1 #B1384C #4CB138

tetradic

#384CB1 #B13888 #B19D38 #38B161

square

#384CB1 #B13888 #B19D38 #38B161

split-complementary

#384CB1 #B16138 #88B138

monochromatic

#1B2454 #293883 #384CB1 #5B6ECB #8A97DA

Accessibility & contrast

On white

7.40

#384CB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#384CB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384CB1

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384CB1	#FFFFFF	#000000	##FFFFFF
##384CB1	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB4

Deuteranopia (green-blind)

#0050AF

Tritanopia (blue-blind)

#006577

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #384cb1;
/* rgb */ color: rgb(56, 76, 177);
/* oklch */ color: oklch(46.1% 0.162 270.3);

Tailwind

colors: {
  custom: {
    50: '#7d7dc9',
    500: '#384cb1',
    950: '#000000',
  },
}

SCSS

$custom: #384cb1;
$custom-light: #7d7dc9;
$custom-dark: #000000;

JSON

{
  "hex": "#384cb1",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 177
  },
  "hsl": {
    "h": 230.083,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46123,
    "c": 0.16175,
    "h": 270.3
  },
  "luminance": 0.09184
}

Semantic roles & 50–950 ramp

primary

#384CB1

secondary

#C4B981

accent

#C44CDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #384CB1

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

Preview Lab → · Contrast checker → · Palette generator →