#384CB6#384CB6

#384CB6 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.5% C 0.169 H 270.4°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#384CB6
RGB	rgb(56, 76, 182)
HSL	hsl(230, 53%, 47%)
HSV	hsv(230, 69%, 71%)
CMYK	cmyk(69.2%, 58.2%, 0%, 28.6%)
CIE-LAB	lab(36.72, 28.10, -58.52)
CIE-LCH	lch(36.72, 64.91, 295.65°)
OKLab	oklab(46.53% 0.001 -0.1686)
OKLCH	oklch(46.53% 0.169 270.4)
XYZ	xyz(12.6560, 9.3858, 45.3916)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384CB6 #B6A238

analogous

#388BB6 #384CB6 #6338B6

triadic

#384CB6 #B6384C #4CB638

tetradic

#384CB6 #B6388B #B6A238 #38B663

square

#384CB6 #B6388B #B6A238 #38B663

split-complementary

#384CB6 #B66338 #8BB638

monochromatic

#1B2558 #2A3887 #384CB6 #5E70CD #8D99DC

Accessibility & contrast

On white

7.30

#384CB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#384CB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384CB6

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384CB6	#FFFFFF	#000000	##FFFFFF
##384CB6	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBA

Deuteranopia (green-blind)

#0051B4

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #384cb6;
/* rgb */ color: rgb(56, 76, 182);
/* oklch */ color: oklch(46.5% 0.169 270.4);

Tailwind

colors: {
  custom: {
    50: '#7e7dcd',
    500: '#384cb6',
    950: '#000000',
  },
}

SCSS

$custom: #384cb6;
$custom-light: #7e7dcd;
$custom-dark: #000000;

JSON

{
  "hex": "#384cb6",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 182
  },
  "hsl": {
    "h": 230.476,
    "s": 52.941,
    "l": 46.667
  },
  "oklch": {
    "l": 0.46529,
    "c": 0.16861,
    "h": 270.4
  },
  "luminance": 0.09387
}

Semantic roles & 50–950 ramp

primary

#384CB6

secondary

#C6BC84

accent

#C54BDC

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #384CB6

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

Preview Lab → · Contrast checker → · Palette generator →