#384DB7#384DB7

#384DB7 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.169 H 270.1°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#384DB7
RGB	rgb(56, 77, 183)
HSL	hsl(230, 53%, 47%)
HSV	hsv(230, 69%, 72%)
CMYK	cmyk(69.4%, 57.9%, 0%, 28.2%)
CIE-LAB	lab(37.05, 27.81, -58.56)
CIE-LCH	lch(37.05, 64.83, 295.40°)
OKLab	oklab(46.8% 0.0003 -0.1687)
OKLCH	oklch(46.8% 0.169 270.1)
XYZ	xyz(12.8291, 9.5662, 45.9609)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384DB7 #B7A238

analogous

#388DB7 #384DB7 #6338B7

triadic

#384DB7 #B7384D #4DB738

tetradic

#384DB7 #B7388D #B7A238 #38B763

square

#384DB7 #B7388D #B7A238 #38B763

split-complementary

#384DB7 #B76338 #8DB738

monochromatic

#1B2659 #2A3988 #384DB7 #5E71CE #8D9ADC

Accessibility & contrast

On white

7.21

#384DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#384DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384DB7

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384DB7	#FFFFFF	#000000	##FFFFFF
##384DB7	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBB

Deuteranopia (green-blind)

#0052B5

Tritanopia (blue-blind)

#00677A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #384db7;
/* rgb */ color: rgb(56, 77, 183);
/* oklch */ color: oklch(46.8% 0.169 270.1);

Tailwind

colors: {
  custom: {
    50: '#7e7ecd',
    500: '#384db7',
    950: '#000000',
  },
}

SCSS

$custom: #384db7;
$custom-light: #7e7ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#384db7",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 183
  },
  "hsl": {
    "h": 230.079,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46804,
    "c": 0.16872,
    "h": 270.1
  },
  "luminance": 0.09567
}

Semantic roles & 50–950 ramp

primary

#384DB7

secondary

#C7BC84

accent

#C54BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #384DB7

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

Preview Lab → · Contrast checker → · Palette generator →