#384DC5#384DC5

#384DC5 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.0% C 0.187 H 270.1°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#384DC5
RGB	rgb(56, 77, 197)
HSL	hsl(231, 56%, 50%)
HSV	hsv(231, 72%, 77%)
CMYK	cmyk(71.6%, 60.9%, 0%, 22.7%)
CIE-LAB	lab(38.16, 32.85, -64.95)
CIE-LCH	lch(38.16, 72.78, 296.83°)
OKLab	oklab(47.97% 0.0003 -0.1875)
OKLCH	oklch(47.97% 0.187 270.1)
XYZ	xyz(14.3594, 10.1783, 54.0203)
Luminance	0.1018 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384DC5 #C5B038

analogous

#3893C5 #384DC5 #6A38C5

triadic

#384DC5 #C5384D #4DC538

tetradic

#384DC5 #C53893 #C5B038 #38C56A

square

#384DC5 #C53893 #C5B038 #38C56A

split-complementary

#384DC5 #C56A38 #93C538

monochromatic

#1D2866 #2A3A95 #384DC5 #6777D4 #96A1E1

Accessibility & contrast

On white

6.92

#384DC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#384DC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #384DC5

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384DC5	#FFFFFF	#000000	##FFFFFF
##384DC5	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C9

Deuteranopia (green-blind)

#0053C3

Tritanopia (blue-blind)

#006B81

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #384dc5;
/* rgb */ color: rgb(56, 77, 197);
/* oklch */ color: oklch(48.0% 0.187 270.1);

Tailwind

colors: {
  custom: {
    50: '#817ed8',
    500: '#384dc5',
    950: '#000000',
  },
}

SCSS

$custom: #384dc5;
$custom-light: #817ed8;
$custom-dark: #000000;

JSON

{
  "hex": "#384dc5",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 197
  },
  "hsl": {
    "h": 231.064,
    "s": 55.731,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47974,
    "c": 0.18749,
    "h": 270.1
  },
  "luminance": 0.1018
}

Semantic roles & 50–950 ramp

primary

#384DC5

secondary

#CDC38C

accent

#C949DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A15

muted

#7D7C83

Preview Lab

Preview with #384DC5

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

Preview Lab → · Contrast checker → · Palette generator →