#384FBC#384FBC

#384FBC is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.6% C 0.173 H 269.6°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#384FBC
RGB	rgb(56, 79, 188)
HSL	hsl(230, 54%, 48%)
HSV	hsv(230, 70%, 74%)
CMYK	cmyk(70.2%, 58%, 0%, 26.3%)
CIE-LAB	lab(37.95, 28.32, -60.03)
CIE-LCH	lch(37.95, 66.38, 295.26°)
OKLab	oklab(47.6% -0.0012 -0.173)
OKLCH	oklch(47.6% 0.173 269.6)
XYZ	xyz(13.5009, 10.0622, 48.7979)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384FBC #BCA538

analogous

#3891BC #384FBC #6338BC

triadic

#384FBC #BC384F #4FBC38

tetradic

#384FBC #BC3891 #BCA538 #38BC63

square

#384FBC #BC3891 #BCA538 #38BC63

split-complementary

#384FBC #BC6338 #91BC38

monochromatic

#1C275E #2A3B8D #384FBC #6175D0 #909EDE

Accessibility & contrast

On white

6.97

#384FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#384FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #384FBC

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384FBC	#FFFFFF	#000000	##FFFFFF
##384FBC	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C0

Deuteranopia (green-blind)

#0053BA

Tritanopia (blue-blind)

#006A7E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #384fbc;
/* rgb */ color: rgb(56, 79, 188);
/* oklch */ color: oklch(47.6% 0.173 269.6);

Tailwind

colors: {
  custom: {
    50: '#7f80d1',
    500: '#384fbc',
    950: '#000000',
  },
}

SCSS

$custom: #384fbc;
$custom-light: #7f80d1;
$custom-dark: #000000;

JSON

{
  "hex": "#384fbc",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 188
  },
  "hsl": {
    "h": 229.545,
    "s": 54.098,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47597,
    "c": 0.17302,
    "h": 269.6
  },
  "luminance": 0.10064
}

Semantic roles & 50–950 ramp

primary

#384FBC

secondary

#C9BD87

accent

#C44ADD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #384FBC

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

Preview Lab → · Contrast checker → · Palette generator →