#384BBC#384BBC

#384BBC is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.8% C 0.178 H 270.6°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#384BBC
RGB	rgb(56, 75, 188)
HSL	hsl(231, 54%, 48%)
HSV	hsv(231, 70%, 74%)
CMYK	cmyk(70.2%, 60.1%, 0%, 26.3%)
CIE-LAB	lab(36.93, 30.90, -61.69)
CIE-LCH	lch(36.93, 69.00, 296.61°)
OKLab	oklab(46.84% 0.0019 -0.1779)
OKLCH	oklch(46.84% 0.178 270.6)
XYZ	xyz(13.2210, 9.5024, 48.7046)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384BBC #BCA938

analogous

#388DBC #384BBC #6738BC

triadic

#384BBC #BC384B #4BBC38

tetradic

#384BBC #BC388D #BCA938 #38BC67

square

#384BBC #BC388D #BCA938 #38BC67

split-complementary

#384BBC #BC6738 #8DBC38

monochromatic

#1C255E #2A388D #384BBC #6171D0 #909CDE

Accessibility & contrast

On white

7.24

#384BBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#384BBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384BBC

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384BBC	#FFFFFF	#000000	##FFFFFF
##384BBC	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#00677C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #384bbc;
/* rgb */ color: rgb(56, 75, 188);
/* oklch */ color: oklch(46.8% 0.178 270.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#384bbc",
  "rgb": {
    "r": 56,
    "g": 75,
    "b": 188
  },
  "hsl": {
    "h": 231.364,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.46839,
    "c": 0.17796,
    "h": 270.6
  },
  "luminance": 0.09504
}

Semantic roles & 50–950 ramp

primary

#384BBC

secondary

#C9BF87

accent

#C84ADD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #384BBC

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

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