#384D9D#384D9D

#384D9D is a dark, vivid blue. Relative luminance 0.086; OKLCH L 44.8% C 0.132 H 269.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#384D9D
RGB	rgb(56, 77, 157)
HSL	hsl(228, 47%, 42%)
HSV	hsv(228, 64%, 62%)
CMYK	cmyk(64.3%, 51%, 0%, 38.4%)
CIE-LAB	lab(35.17, 18.36, -46.13)
CIE-LCH	lch(35.17, 49.65, 291.71°)
OKLab	oklab(44.79% -0.0014 -0.1321)
OKLCH	oklch(44.79% 0.132 269.4)
XYZ	xyz(10.3685, 8.5819, 33.0018)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#384D9D #9D8838

analogous

#38809D #384D9D #56389D

triadic

#384D9D #9D384D #4D9D38

tetradic

#384D9D #9D3880 #9D8838 #389D56

square

#384D9D #9D3880 #9D8838 #389D56

split-complementary

#384D9D #9D5638 #809D38

monochromatic

#182143 #283770 #384D9D #5168C1 #7E90D1

Accessibility & contrast

On white

7.73

#384D9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#384D9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384D9D

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##384D9D	#FFFFFF	#000000	##FFFFFF
##384D9D	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)

#2157A0

Deuteranopia (green-blind)

#054E9B

Tritanopia (blue-blind)

#00606D

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #384d9d;
/* rgb */ color: rgb(56, 77, 157);
/* oklch */ color: oklch(44.8% 0.132 269.4);

Tailwind

colors: {
  custom: {
    50: '#797eba',
    500: '#384d9d',
    950: '#000000',
  },
}

SCSS

$custom: #384d9d;
$custom-light: #797eba;
$custom-dark: #000000;

JSON

{
  "hex": "#384d9d",
  "rgb": {
    "r": 56,
    "g": 77,
    "b": 157
  },
  "hsl": {
    "h": 227.525,
    "s": 47.418,
    "l": 41.765
  },
  "oklch": {
    "l": 0.44787,
    "c": 0.13216,
    "h": 269.4
  },
  "luminance": 0.08583
}

Semantic roles & 50–950 ramp

primary

#384D9D

secondary

#BAAC76

accent

#BB51D7

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#0A0912

muted

#7C7B81

Preview Lab

Preview with #384D9D

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

Preview Lab → · Contrast checker → · Palette generator →