#384FB1#384FB1

#384FB1 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.7% C 0.158 H 269.4°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#384FB1
RGB	rgb(56, 79, 177)
HSL	hsl(229, 52%, 46%)
HSV	hsv(229, 68%, 69%)
CMYK	cmyk(68.4%, 55.4%, 0%, 30.6%)
CIE-LAB	lab(37.13, 24.33, -54.90)
CIE-LCH	lch(37.13, 60.05, 293.90°)
OKLab	oklab(46.72% -0.0017 -0.1579)
OKLCH	oklch(46.72% 0.158 269.4)
XYZ	xyz(12.3600, 9.6059, 42.7892)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384FB1 #B19A38

analogous

#388BB1 #384FB1 #5D38B1

triadic

#384FB1 #B1384F #4FB138

tetradic

#384FB1 #B1388B #B19A38 #38B15D

square

#384FB1 #B1388B #B19A38 #38B15D

split-complementary

#384FB1 #B15D38 #8BB138

monochromatic

#1B2554 #293A83 #384FB1 #5B70CB #8A99DA

Accessibility & contrast

On white

7.19

#384FB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#384FB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384FB1

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384FB1	#FFFFFF	#000000	##FFFFFF
##384FB1	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB4

Deuteranopia (green-blind)

#0052AF

Tritanopia (blue-blind)

#006778

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #384fb1;
/* rgb */ color: rgb(56, 79, 177);
/* oklch */ color: oklch(46.7% 0.158 269.4);

Tailwind

colors: {
  custom: {
    50: '#7d80c9',
    500: '#384fb1',
    950: '#000000',
  },
}

SCSS

$custom: #384fb1;
$custom-light: #7d80c9;
$custom-dark: #000000;

JSON

{
  "hex": "#384fb1",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 177
  },
  "hsl": {
    "h": 228.595,
    "s": 51.931,
    "l": 45.686
  },
  "oklch": {
    "l": 0.46716,
    "c": 0.15795,
    "h": 269.4
  },
  "luminance": 0.09607
}

Semantic roles & 50–950 ramp

primary

#384FB1

secondary

#C4B781

accent

#C04CDB

background

#F8F7FC

surface

#EFEEF8

border

#CAC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #384FB1

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

Preview Lab → · Contrast checker → · Palette generator →