#384FB4#384FB4

#384FB4 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.0% C 0.162 H 269.5°. Best body text is #FFFFFF at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#384FB4
RGB	rgb(56, 79, 180)
HSL	hsl(229, 53%, 46%)
HSV	hsv(229, 69%, 71%)
CMYK	cmyk(68.9%, 56.1%, 0%, 29.4%)
CIE-LAB	lab(37.35, 25.42, -56.31)
CIE-LCH	lch(37.35, 61.78, 294.29°)
OKLab	oklab(46.95% -0.0015 -0.1621)
OKLCH	oklch(46.95% 0.162 269.5)
XYZ	xyz(12.6623, 9.7268, 44.3813)
Luminance	0.0973 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384FB4 #B49D38

analogous

#388DB4 #384FB4 #5F38B4

triadic

#384FB4 #B4384F #4FB438

tetradic

#384FB4 #B4388D #B49D38 #38B45F

square

#384FB4 #B4388D #B49D38 #38B45F

split-complementary

#384FB4 #B45F38 #8DB438

monochromatic

#1B2657 #293B85 #384FB4 #5D71CD #8B9ADB

Accessibility & contrast

On white

7.13

#384FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#384FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384FB4

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384FB4	#FFFFFF	#000000	##FFFFFF
##384FB4	1.00	7.13	2.95	7.13
#FFFFFF	7.13	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB7

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#00687A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #384fb4;
/* rgb */ color: rgb(56, 79, 180);
/* oklch */ color: oklch(47.0% 0.162 269.5);

Tailwind

colors: {
  custom: {
    50: '#7e80cb',
    500: '#384fb4',
    950: '#000000',
  },
}

SCSS

$custom: #384fb4;
$custom-light: #7e80cb;
$custom-dark: #000000;

JSON

{
  "hex": "#384fb4",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 180
  },
  "hsl": {
    "h": 228.871,
    "s": 52.542,
    "l": 46.275
  },
  "oklch": {
    "l": 0.46953,
    "c": 0.1621,
    "h": 269.5
  },
  "luminance": 0.09728
}

Semantic roles & 50–950 ramp

primary

#384FB4

secondary

#C5B982

accent

#C14CDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #384FB4

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

Preview Lab → · Contrast checker → · Palette generator →