#384F7B#384F7B

#384F7B is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.0% C 0.079 H 262.5°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX#384F7B
RGBrgb(56, 79, 123)
HSLhsl(219, 37%, 35%)
HSVhsv(219, 54%, 48%)
CMYKcmyk(54.5%, 35.8%, 0%, 51.8%)
CIE-LABlab(33.69, 4.93, -27.69)
CIE-LCHlch(33.69, 28.12, 280.10°)
OKLaboklab(42.99% -0.0102 -0.0781)
OKLCHoklch(42.99% 0.079 262.5)
XYZxyz(8.0008, 7.8622, 19.8310)
Luminance0.0786 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#384F7B #7B6438
analogous
#38707B #384F7B #43387B
triadic
#384F7B #7B384F #4F7B38
tetradic
#384F7B #7B3870 #7B6438 #387B43
square
#384F7B #7B3870 #7B6438 #387B43
split-complementary
#384F7B #7B4338 #707B38
monochromatic
#121927 #253451 #384F7B #4B6AA5 #708ABE

Accessibility & contrast

On white

8.16
#384F7B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.57
#384F7B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #384F7B
8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##384F7B#FFFFFF#000000##FFFFFF
##384F7B1.008.162.578.16
#FFFFFF8.161.0021.001.00
#0000002.5721.001.0021.00
##FFFFFF8.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E537D
Deuteranopia (green-blind)
#364C7A
Tritanopia (blue-blind)
#16595F
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #384f7b;
/* rgb */ color: rgb(56, 79, 123);
/* oklch */ color: oklch(43.0% 0.079 262.5);
Tailwind
colors: {
  custom: {
    50: '#7380a1',
    500: '#384f7b',
    950: '#000000',
  },
}
SCSS
$custom: #384f7b;
$custom-light: #7380a1;
$custom-dark: #000000;
JSON
{
  "hex": "#384f7b",
  "rgb": {
    "r": 56,
    "g": 79,
    "b": 123
  },
  "hsl": {
    "h": 219.403,
    "s": 37.43,
    "l": 35.098
  },
  "oklch": {
    "l": 0.42992,
    "c": 0.07875,
    "h": 262.5
  },
  "luminance": 0.07863
}

Semantic roles & 50–950 ramp

primary
#384F7B
secondary
#A79168
accent
#A65ACD
background
#F7F7F9
surface
#EDEEF2
border
#C8C9CC
text
#080A0F
muted
#7B7C7E

Preview Lab

Preview with #384F7B

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

Preview Lab → · Contrast checker → · Palette generator →

#384F7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva