#384FBA#384FBA

#384FBA is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.4% C 0.170 H 269.6°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#384FBA
RGB	rgb(56, 79, 186)
HSL	hsl(229, 54%, 47%)
HSV	hsv(229, 70%, 73%)
CMYK	cmyk(69.9%, 57.5%, 0%, 27.1%)
CIE-LAB	lab(37.80, 27.60, -59.11)
CIE-LCH	lch(37.80, 65.23, 295.03°)
OKLab	oklab(47.43% -0.0013 -0.1703)
OKLCH	oklch(47.43% 0.17 269.6)
XYZ	xyz(13.2868, 9.9766, 47.6703)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384FBA #BAA338

analogous

#3890BA #384FBA #6238BA

triadic

#384FBA #BA384F #4FBA38

tetradic

#384FBA #BA3890 #BAA338 #38BA62

square

#384FBA #BA3890 #BAA338 #38BA62

split-complementary

#384FBA #BA6238 #90BA38

monochromatic

#1C275C #2A3B8B #384FBA #6074CF #8F9DDD

Accessibility & contrast

On white

7.01

#384FBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#384FBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #384FBA

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384FBA	#FFFFFF	#000000	##FFFFFF
##384FBA	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBE

Deuteranopia (green-blind)

#0053B8

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #384fba;
/* rgb */ color: rgb(56, 79, 186);
/* oklch */ color: oklch(47.4% 0.170 269.6);

Tailwind

colors: {
  custom: {
    50: '#7f80d0',
    500: '#384fba',
    950: '#000000',
  },
}

SCSS

$custom: #384fba;
$custom-light: #7f80d0;
$custom-dark: #000000;

JSON

{
  "hex": "#384fba",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 186
  },
  "hsl": {
    "h": 229.385,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47434,
    "c": 0.17031,
    "h": 269.6
  },
  "luminance": 0.09978
}

Semantic roles & 50–950 ramp

primary

#384FBA

secondary

#C8BC86

accent

#C34BDD

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #384FBA

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

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