#384CA1#384CA1

#384CA1 is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.9% C 0.139 H 270.0°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#384CA1
RGB	rgb(56, 76, 161)
HSL	hsl(229, 48%, 43%)
HSV	hsv(229, 65%, 63%)
CMYK	cmyk(65.2%, 52.8%, 0%, 36.9%)
CIE-LAB	lab(35.17, 20.48, -48.53)
CIE-LCH	lch(35.17, 52.68, 292.87°)
OKLab	oklab(44.88% 0 -0.1393)
OKLCH	oklch(44.88% 0.139 270)
XYZ	xyz(10.6462, 8.5819, 34.8067)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384CA1 #A18D38

analogous

#3881A1 #384CA1 #5838A1

triadic

#384CA1 #A1384C #4CA138

tetradic

#384CA1 #A13881 #A18D38 #38A158

square

#384CA1 #A13881 #A18D38 #38A158

split-complementary

#384CA1 #A15838 #81A138

monochromatic

#182146 #283774 #384CA1 #5368C3 #8090D3

Accessibility & contrast

On white

7.73

#384CA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#384CA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384CA1

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384CA1	#FFFFFF	#000000	##FFFFFF
##384CA1	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1858A4

Deuteranopia (green-blind)

#004E9F

Tritanopia (blue-blind)

#00606F

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #384ca1;
/* rgb */ color: rgb(56, 76, 161);
/* oklch */ color: oklch(44.9% 0.139 270.0);

Tailwind

colors: {
  custom: {
    50: '#7a7dbd',
    500: '#384ca1',
    950: '#000000',
  },
}

SCSS

$custom: #384ca1;
$custom-light: #7a7dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#384ca1",
  "rgb": {
    "r": 56,
    "g": 76,
    "b": 161
  },
  "hsl": {
    "h": 228.571,
    "s": 48.387,
    "l": 42.549
  },
  "oklch": {
    "l": 0.44876,
    "c": 0.13925,
    "h": 270
  },
  "luminance": 0.08583
}

Semantic roles & 50–950 ramp

primary

#384CA1

secondary

#BCAF78

accent

#BE50D8

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384CA1

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

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