#384CC3#384CC3

#384CC3 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.6% C 0.186 H 270.3°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#384CC3
RGB	rgb(56, 76, 195)
HSL	hsl(231, 55%, 49%)
HSV	hsv(231, 71%, 76%)
CMYK	cmyk(71.3%, 61%, 0%, 23.5%)
CIE-LAB	lab(37.75, 32.77, -64.46)
CIE-LCH	lch(37.75, 72.31, 296.95°)
OKLab	oklab(47.62% 0.001 -0.186)
OKLCH	oklch(47.62% 0.186 270.3)
XYZ	xyz(14.0623, 9.9483, 52.7983)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384CC3 #C3AF38

analogous

#3892C3 #384CC3 #6A38C3

triadic

#384CC3 #C3384C #4CC338

tetradic

#384CC3 #C33892 #C3AF38 #38C36A

square

#384CC3 #C33892 #C3AF38 #38C36A

split-complementary

#384CC3 #C36A38 #92C338

monochromatic

#1D2764 #2A3993 #384CC3 #6575D3 #95A0E1

Accessibility & contrast

On white

7.02

#384CC3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#384CC3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384CC3

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384CC3	#FFFFFF	#000000	##FFFFFF
##384CC3	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FC7

Deuteranopia (green-blind)

#0053C1

Tritanopia (blue-blind)

#006A80

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #384cc3;
/* rgb */ color: rgb(56, 76, 195);
/* oklch */ color: oklch(47.6% 0.186 270.3);

Tailwind

colors: {
  custom: {
    50: '#817ed6',
    500: '#384cc3',
    950: '#000000',
  },
}

SCSS

$custom: #384cc3;
$custom-light: #817ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#384cc3",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 195
  },
  "hsl": {
    "h": 231.367,
    "s": 55.378,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47619,
    "c": 0.18605,
    "h": 270.3
  },
  "luminance": 0.0995
}

Semantic roles & 50–950 ramp

primary

#384CC3

secondary

#CCC28B

accent

#C949DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #384CC3

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

Preview Lab → · Contrast checker → · Palette generator →