#143A6D#143A6D

#143A6D is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.2% C 0.098 H 257.0°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX#143A6D
RGBrgb(20, 58, 109)
HSLhsl(214, 69%, 25%)
HSVhsv(214, 82%, 43%)
CMYKcmyk(81.7%, 46.8%, 0%, 57.3%)
CIE-LABlab(24.57, 6.82, -33.46)
CIE-LCHlch(24.57, 34.15, 281.52°)
OKLaboklab(35.17% -0.0222 -0.0959)
OKLCHoklch(35.17% 0.098 257)
XYZxyz(4.5608, 4.2784, 15.0505)
Luminance0.0428 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143A6D #6D4714
analogous
#14666D #143A6D #1A146D
triadic
#143A6D #6D143A #3A6D14
tetradic
#143A6D #6D1466 #6D4714 #146D1A
square
#143A6D #6D1466 #6D4714 #146D1A
split-complementary
#143A6D #6D1A14 #666D14
monochromatic
#050E1A #0B1E39 #143A6D #1D56A1 #2771D4

Accessibility & contrast

On white

11.32
#143A6D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#143A6D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A6D
11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143A6D#FFFFFF#000000##FFFFFF
##143A6D1.0011.321.8611.32
#FFFFFF11.321.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.321.0021.001.00

Color blindness preview

Protanopia (red-blind)
#203F6F
Deuteranopia (green-blind)
#0D376C
Tritanopia (blue-blind)
#00464E
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #143a6d;
/* rgb */ color: rgb(20, 58, 109);
/* oklch */ color: oklch(35.2% 0.098 257.0);
Tailwind
colors: {
  custom: {
    50: '#616f97',
    500: '#143a6d',
    950: '#000000',
  },
}
SCSS
$custom: #143a6d;
$custom-light: #616f97;
$custom-dark: #000000;
JSON
{
  "hex": "#143a6d",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 109
  },
  "hsl": {
    "h": 214.382,
    "s": 68.992,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35167,
    "c": 0.09843,
    "h": 257
  },
  "luminance": 0.04279
}

Semantic roles & 50–950 ramp

primary
#143A6D
secondary
#A47639
accent
#A13CEC
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070D
muted
#7A7A7E

Preview Lab

Preview with #143A6D

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

Preview Lab → · Contrast checker → · Palette generator →

#143A6D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva