#384EB7#384EB7

#384EB7 is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.0% C 0.167 H 269.8°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#384EB7
RGB	rgb(56, 78, 183)
HSL	hsl(230, 53%, 47%)
HSV	hsv(230, 69%, 72%)
CMYK	cmyk(69.4%, 57.4%, 0%, 28.2%)
CIE-LAB	lab(37.31, 27.16, -58.14)
CIE-LCH	lch(37.31, 64.17, 295.04°)
OKLab	oklab(47% -0.0006 -0.1675)
OKLCH	oklch(47% 0.167 269.8)
XYZ	xyz(12.8996, 9.7072, 45.9844)
Luminance	0.0971 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384EB7 #B7A138

analogous

#388EB7 #384EB7 #6138B7

triadic

#384EB7 #B7384E #4EB738

tetradic

#384EB7 #B7388E #B7A138 #38B761

square

#384EB7 #B7388E #B7A138 #38B761

split-complementary

#384EB7 #B76138 #8EB738

monochromatic

#1B2659 #2A3A88 #384EB7 #5E72CE #8D9BDC

Accessibility & contrast

On white

7.14

#384EB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#384EB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384EB7

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384EB7	#FFFFFF	#000000	##FFFFFF
##384EB7	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0052B5

Tritanopia (blue-blind)

#00687B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #384eb7;
/* rgb */ color: rgb(56, 78, 183);
/* oklch */ color: oklch(47.0% 0.167 269.8);

Tailwind

colors: {
  custom: {
    50: '#7e7fcd',
    500: '#384eb7',
    950: '#000000',
  },
}

SCSS

$custom: #384eb7;
$custom-light: #7e7fcd;
$custom-dark: #000000;

JSON

{
  "hex": "#384eb7",
  "rgb": {
    "r": 56,
    "g": 78,
    "b": 183
  },
  "hsl": {
    "h": 229.606,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46997,
    "c": 0.16747,
    "h": 269.8
  },
  "luminance": 0.09708
}

Semantic roles & 50–950 ramp

primary

#384EB7

secondary

#C7BB84

accent

#C34BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #384EB7

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

Preview Lab → · Contrast checker → · Palette generator →