#384FBF#384FBF

#384FBF is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.177 H 269.6°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#384FBF
RGB	rgb(56, 79, 191)
HSL	hsl(230, 55%, 48%)
HSV	hsv(230, 71%, 75%)
CMYK	cmyk(70.7%, 58.6%, 0%, 25.1%)
CIE-LAB	lab(38.19, 29.41, -61.41)
CIE-LCH	lch(38.19, 68.09, 295.59°)
OKLab	oklab(47.84% -0.0012 -0.1771)
OKLCH	oklch(47.84% 0.177 269.6)
XYZ	xyz(13.8276, 10.1929, 50.5188)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384FBF #BFA838

analogous

#3892BF #384FBF #6438BF

triadic

#384FBF #BF384F #4FBF38

tetradic

#384FBF #BF3892 #BFA838 #38BF64

square

#384FBF #BF3892 #BFA838 #38BF64

split-complementary

#384FBF #BF6438 #92BF38

monochromatic

#1C2860 #2A3B90 #384FBF #6376D1 #929FDF

Accessibility & contrast

On white

6.91

#384FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#384FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #384FBF

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384FBF	#FFFFFF	#000000	##FFFFFF
##384FBF	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C3

Deuteranopia (green-blind)

#0054BD

Tritanopia (blue-blind)

#006B7F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #384fbf;
/* rgb */ color: rgb(56, 79, 191);
/* oklch */ color: oklch(47.8% 0.177 269.6);

Tailwind

colors: {
  custom: {
    50: '#8080d3',
    500: '#384fbf',
    950: '#000000',
  },
}

SCSS

$custom: #384fbf;
$custom-light: #8080d3;
$custom-dark: #000000;

JSON

{
  "hex": "#384fbf",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 191
  },
  "hsl": {
    "h": 229.778,
    "s": 54.656,
    "l": 48.431
  },
  "oklch": {
    "l": 0.47844,
    "c": 0.17707,
    "h": 269.6
  },
  "luminance": 0.10194
}

Semantic roles & 50–950 ramp

primary

#384FBF

secondary

#CABF89

accent

#C54ADE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0A14

muted

#7D7C83

Preview Lab

Preview with #384FBF

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

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