#384DBA#384DBA

#384DBA is a mid, vivid blue. Relative luminance 0.097; OKLCH L 47.0% C 0.173 H 270.1°. Best body text is #FFFFFF at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#384DBA
RGB	rgb(56, 77, 186)
HSL	hsl(230, 54%, 47%)
HSV	hsv(230, 70%, 73%)
CMYK	cmyk(69.9%, 58.6%, 0%, 27.1%)
CIE-LAB	lab(37.28, 28.89, -59.95)
CIE-LCH	lch(37.28, 66.54, 295.73°)
OKLab	oklab(47.05% 0.0003 -0.1728)
OKLCH	oklch(47.05% 0.173 270.1)
XYZ	xyz(13.1447, 9.6924, 47.6229)
Luminance	0.0969 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384DBA #BAA538

analogous

#388EBA #384DBA #6438BA

triadic

#384DBA #BA384D #4DBA38

tetradic

#384DBA #BA388E #BAA538 #38BA64

square

#384DBA #BA388E #BAA538 #38BA64

split-complementary

#384DBA #BA6438 #8EBA38

monochromatic

#1C265C #2A3A8B #384DBA #6072CF #8F9CDD

Accessibility & contrast

On white

7.15

#384DBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#384DBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384DBA

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384DBA	#FFFFFF	#000000	##FFFFFF
##384DBA	1.00	7.15	2.94	7.15
#FFFFFF	7.15	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBE

Deuteranopia (green-blind)

#0052B8

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #384dba;
/* rgb */ color: rgb(56, 77, 186);
/* oklch */ color: oklch(47.0% 0.173 270.1);

Tailwind

colors: {
  custom: {
    50: '#7f7ed0',
    500: '#384dba',
    950: '#000000',
  },
}

SCSS

$custom: #384dba;
$custom-light: #7f7ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#384dba",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 186
  },
  "hsl": {
    "h": 230.308,
    "s": 53.719,
    "l": 47.451
  },
  "oklch": {
    "l": 0.4705,
    "c": 0.1728,
    "h": 270.1
  },
  "luminance": 0.09694
}

Semantic roles & 50–950 ramp

primary

#384DBA

secondary

#C8BD86

accent

#C54BDD

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0B0A14

muted

#7C7C82

Preview Lab

Preview with #384DBA

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

Preview Lab → · Contrast checker → · Palette generator →