#384EC4#384EC4

#384EC4 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.1% C 0.185 H 269.9°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#384EC4
RGB	rgb(56, 78, 196)
HSL	hsl(231, 56%, 49%)
HSV	hsv(231, 71%, 77%)
CMYK	cmyk(71.4%, 60.2%, 0%, 23.1%)
CIE-LAB	lab(38.33, 31.85, -64.09)
CIE-LCH	lch(38.33, 71.57, 296.43°)
OKLab	oklab(48.07% -0.0004 -0.185)
OKLCH	oklch(48.07% 0.185 269.9)
XYZ	xyz(14.3157, 10.2736, 53.4424)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384EC4 #C4AE38

analogous

#3894C4 #384EC4 #6838C4

triadic

#384EC4 #C4384E #4EC438

tetradic

#384EC4 #C43894 #C4AE38 #38C468

square

#384EC4 #C43894 #C4AE38 #38C468

split-complementary

#384EC4 #C46838 #94C438

monochromatic

#1D2865 #2A3B94 #384EC4 #6677D3 #96A1E1

Accessibility & contrast

On white

6.87

#384EC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#384EC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #384EC4

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384EC4	#FFFFFF	#000000	##FFFFFF
##384EC4	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C8

Deuteranopia (green-blind)

#0054C2

Tritanopia (blue-blind)

#006C81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #384ec4;
/* rgb */ color: rgb(56, 78, 196);
/* oklch */ color: oklch(48.1% 0.185 269.9);

Tailwind

colors: {
  custom: {
    50: '#817fd7',
    500: '#384ec4',
    950: '#000000',
  },
}

SCSS

$custom: #384ec4;
$custom-light: #817fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#384ec4",
  "rgb": {
    "r": 56,
    "g": 78,
    "b": 196
  },
  "hsl": {
    "h": 230.571,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.48073,
    "c": 0.18497,
    "h": 269.9
  },
  "luminance": 0.10275
}

Semantic roles & 50–950 ramp

primary

#384EC4

secondary

#CCC28C

accent

#C749DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #384EC4

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

Preview Lab → · Contrast checker → · Palette generator →