#384CC4#384CC4

#384CC4 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.187 H 270.3°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#384CC4
RGB	rgb(56, 76, 196)
HSL	hsl(231, 56%, 49%)
HSV	hsv(231, 71%, 77%)
CMYK	cmyk(71.4%, 61.2%, 0%, 23.1%)
CIE-LAB	lab(37.83, 33.13, -64.90)
CIE-LCH	lch(37.83, 72.87, 297.04°)
OKLab	oklab(47.71% 0.001 -0.1874)
OKLCH	oklch(47.71% 0.187 270.3)
XYZ	xyz(14.1757, 9.9937, 53.3958)
Luminance	0.0999 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384CC4 #C4B038

analogous

#3892C4 #384CC4 #6A38C4

triadic

#384CC4 #C4384C #4CC438

tetradic

#384CC4 #C43892 #C4B038 #38C46A

square

#384CC4 #C43892 #C4B038 #38C46A

split-complementary

#384CC4 #C46A38 #92C438

monochromatic

#1D2765 #2A3A94 #384CC4 #6676D3 #96A0E1

Accessibility & contrast

On white

7.00

#384CC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#384CC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #384CC4

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384CC4	#FFFFFF	#000000	##FFFFFF
##384CC4	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C8

Deuteranopia (green-blind)

#0053C2

Tritanopia (blue-blind)

#006B81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #384cc4;
/* rgb */ color: rgb(56, 76, 196);
/* oklch */ color: oklch(47.7% 0.187 270.3);

Tailwind

colors: {
  custom: {
    50: '#817ed7',
    500: '#384cc4',
    950: '#000000',
  },
}

SCSS

$custom: #384cc4;
$custom-light: #817ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#384cc4",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 196
  },
  "hsl": {
    "h": 231.429,
    "s": 55.556,
    "l": 49.412
  },
  "oklch": {
    "l": 0.47705,
    "c": 0.18737,
    "h": 270.3
  },
  "luminance": 0.09995
}

Semantic roles & 50–950 ramp

primary

#384CC4

secondary

#CCC38C

accent

#C949DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #384CC4

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

Preview Lab → · Contrast checker → · Palette generator →