#384CBC#384CBC

#384CBC is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.177 H 270.4°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#384CBC
RGB	rgb(56, 76, 188)
HSL	hsl(231, 54%, 48%)
HSV	hsv(231, 70%, 74%)
CMYK	cmyk(70.2%, 59.6%, 0%, 26.3%)
CIE-LAB	lab(37.19, 30.26, -61.28)
CIE-LCH	lch(37.19, 68.34, 296.28°)
OKLab	oklab(47.03% 0.0011 -0.1767)
OKLCH	oklch(47.03% 0.177 270.4)
XYZ	xyz(13.2893, 9.6392, 48.7274)
Luminance	0.0964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384CBC #BCA838

analogous

#388EBC #384CBC #6638BC

triadic

#384CBC #BC384C #4CBC38

tetradic

#384CBC #BC388E #BCA838 #38BC66

square

#384CBC #BC388E #BCA838 #38BC66

split-complementary

#384CBC #BC6638 #8EBC38

monochromatic

#1C265E #2A398D #384CBC #6172D0 #909CDE

Accessibility & contrast

On white

7.17

#384CBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#384CBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384CBC

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384CBC	#FFFFFF	#000000	##FFFFFF
##384CBC	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC0

Deuteranopia (green-blind)

#0052BA

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #384cbc;
/* rgb */ color: rgb(56, 76, 188);
/* oklch */ color: oklch(47.0% 0.177 270.4);

Tailwind

colors: {
  custom: {
    50: '#807dd1',
    500: '#384cbc',
    950: '#000000',
  },
}

SCSS

$custom: #384cbc;
$custom-light: #807dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#384cbc",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 188
  },
  "hsl": {
    "h": 230.909,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47026,
    "c": 0.17673,
    "h": 270.4
  },
  "luminance": 0.0964
}

Semantic roles & 50–950 ramp

primary

#384CBC

secondary

#C9BF87

accent

#C74ADD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #384CBC

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

Preview Lab → · Contrast checker → · Palette generator →