#14397B#14397B

#14397B is a dark, vivid blue. Relative luminance 0.045; OKLCH L 36.0% C 0.120 H 260.9°. Best body text is #FFFFFF at 11.05:1 contrast (WCAG AA passes).

Color values

HEX#14397B
RGBrgb(20, 57, 123)
HSLhsl(218, 72%, 28%)
HSVhsv(218, 84%, 48%)
CMYKcmyk(83.7%, 53.7%, 0%, 51.8%)
CIE-LABlab(25.27, 13.42, -41.23)
CIE-LCHlch(25.27, 43.36, 288.03°)
OKLaboklab(36.03% -0.0189 -0.1188)
OKLCHoklch(36.03% 0.12 260.9)
XYZxyz(5.3255, 4.5044, 19.3238)
Luminance0.0450 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#14397B #7B5614
analogous
#146C7B #14397B #23147B
triadic
#14397B #7B1439 #397B14
tetradic
#14397B #7B146C #7B5614 #147B23
square
#14397B #7B146C #7B5614 #147B23
split-complementary
#14397B #7B2314 #6C7B14
monochromatic
#040C1A #0B2146 #14397B #1D51B0 #2D6CDD

Accessibility & contrast

On white

11.05
#14397B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.90
#14397B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #14397B
11.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##14397B#FFFFFF#000000##FFFFFF
##14397B1.0011.051.9011.05
#FFFFFF11.051.0021.001.00
#0000001.9021.001.0021.00
##FFFFFF11.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0C417D
Deuteranopia (green-blind)
#00377A
Tritanopia (blue-blind)
#004954
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #14397b;
/* rgb */ color: rgb(20, 57, 123);
/* oklch */ color: oklch(36.0% 0.120 260.9);
Tailwind
colors: {
  custom: {
    50: '#646ea2',
    500: '#14397b',
    950: '#000000',
  },
}
SCSS
$custom: #14397b;
$custom-light: #646ea2;
$custom-dark: #000000;
JSON
{
  "hex": "#14397b",
  "rgb": {
    "r": 20,
    "g": 57,
    "b": 123
  },
  "hsl": {
    "h": 218.447,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.3603,
    "c": 0.1203,
    "h": 260.9
  },
  "luminance": 0.04505
}

Semantic roles & 50–950 ramp

primary
#14397B
secondary
#B1863A
accent
#AD39EF
background
#F6F6FA
surface
#EBEBF3
border
#C6C6CD
text
#06070F
muted
#7A7A7F

Preview Lab

Preview with #14397B

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

Preview Lab → · Contrast checker → · Palette generator →

#14397B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva