#384CC5#384CC5

#384CC5 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.8% C 0.189 H 270.3°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#384CC5
RGB	rgb(56, 76, 197)
HSL	hsl(231, 56%, 50%)
HSV	hsv(231, 72%, 77%)
CMYK	cmyk(71.6%, 61.4%, 0%, 22.7%)
CIE-LAB	lab(37.91, 33.48, -65.35)
CIE-LCH	lch(37.91, 73.43, 297.13°)
OKLab	oklab(47.79% 0.001 -0.1887)
OKLCH	oklch(47.79% 0.189 270.3)
XYZ	xyz(14.2899, 10.0394, 53.9972)
Luminance	0.1004 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384CC5 #C5B138

analogous

#3893C5 #384CC5 #6A38C5

triadic

#384CC5 #C5384C #4CC538

tetradic

#384CC5 #C53893 #C5B138 #38C56A

square

#384CC5 #C53893 #C5B138 #38C56A

split-complementary

#384CC5 #C56A38 #93C538

monochromatic

#1D2766 #2A3A95 #384CC5 #6776D4 #96A1E1

Accessibility & contrast

On white

6.98

#384CC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#384CC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #384CC5

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384CC5	#FFFFFF	#000000	##FFFFFF
##384CC5	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C9

Deuteranopia (green-blind)

#0053C3

Tritanopia (blue-blind)

#006B81

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #384cc5;
/* rgb */ color: rgb(56, 76, 197);
/* oklch */ color: oklch(47.8% 0.189 270.3);

Tailwind

colors: {
  custom: {
    50: '#827ed8',
    500: '#384cc5',
    950: '#000000',
  },
}

SCSS

$custom: #384cc5;
$custom-light: #827ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#384cc5",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 197
  },
  "hsl": {
    "h": 231.489,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47791,
    "c": 0.18869,
    "h": 270.3
  },
  "luminance": 0.10041
}

Semantic roles & 50–950 ramp

primary

#384CC5

secondary

#CDC38C

accent

#CA49DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0915

muted

#7D7B83

Preview Lab

Preview with #384CC5

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

Preview Lab → · Contrast checker → · Palette generator →