#143A6F#143A6F

#143A6F is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.3% C 0.101 H 257.6°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX#143A6F
RGBrgb(20, 58, 111)
HSLhsl(215, 69%, 26%)
HSVhsv(215, 82%, 44%)
CMYKcmyk(82%, 47.7%, 0%, 56.5%)
CIE-LABlab(24.71, 7.66, -34.52)
CIE-LCHlch(24.71, 35.36, 282.51°)
OKLaboklab(35.32% -0.0218 -0.099)
OKLCHoklch(35.32% 0.101 257.6)
XYZxyz(4.6697, 4.3220, 15.6240)
Luminance0.0432 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143A6F #6F4914
analogous
#14676F #143A6F #1B146F
triadic
#143A6F #6F143A #3A6F14
tetradic
#143A6F #6F1467 #6F4914 #146F1B
square
#143A6F #6F1467 #6F4914 #146F1B
split-complementary
#143A6F #6F1B14 #676F14
monochromatic
#050E1A #0B1F3B #143A6F #1D55A3 #2770D7

Accessibility & contrast

On white

11.26
#143A6F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#143A6F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143A6F
11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143A6F#FFFFFF#000000##FFFFFF
##143A6F1.0011.261.8611.26
#FFFFFF11.261.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E3F71
Deuteranopia (green-blind)
#09376E
Tritanopia (blue-blind)
#00474F
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #143a6f;
/* rgb */ color: rgb(20, 58, 111);
/* oklch */ color: oklch(35.3% 0.101 257.6);
Tailwind
colors: {
  custom: {
    50: '#616f99',
    500: '#143a6f',
    950: '#000000',
  },
}
SCSS
$custom: #143a6f;
$custom-light: #616f99;
$custom-dark: #000000;
JSON
{
  "hex": "#143a6f",
  "rgb": {
    "r": 20,
    "g": 58,
    "b": 111
  },
  "hsl": {
    "h": 214.945,
    "s": 69.466,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35317,
    "c": 0.10138,
    "h": 257.6
  },
  "luminance": 0.04323
}

Semantic roles & 50–950 ramp

primary
#143A6F
secondary
#A67839
accent
#A23CEC
background
#F6F6F9
surface
#EBECF2
border
#C6C7CC
text
#06070E
muted
#7A7A7E

Preview Lab

Preview with #143A6F

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

Preview Lab → · Contrast checker → · Palette generator →

#143A6F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva