#143B49#143B49

#143B49 is a dark, muted cyan. Relative luminance 0.038; OKLCH L 33.1% C 0.050 H 225.1°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX#143B49
RGBrgb(20, 59, 73)
HSLhsl(196, 57%, 18%)
HSVhsv(196, 73%, 29%)
CMYKcmyk(72.6%, 19.2%, 0%, 71.4%)
CIE-LABlab(22.85, -8.50, -12.62)
CIE-LCHlch(22.85, 15.22, 236.04°)
OKLaboklab(33.14% -0.0351 -0.0352)
OKLCHoklch(33.14% 0.05 225.1)
XYZxyz(3.0546, 3.7574, 6.8663)
Luminance0.0376 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#143B49 #492214
analogous
#14493C #143B49 #142049
triadic
#143B49 #49143B #3B4914
tetradic
#143B49 #3C1449 #492214 #204914
square
#143B49 #3C1449 #492214 #204914
split-complementary
#143B49 #491420 #493C14
monochromatic
#071318 #071419 #143B49 #216279 #2E89A9

Accessibility & contrast

On white

11.99
#143B49 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.75
#143B49 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143B49
11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##143B49#FFFFFF#000000##FFFFFF
##143B491.0011.991.7511.99
#FFFFFF11.991.0021.001.00
#0000001.7521.001.0021.00
##FFFFFF11.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#333A4A
Deuteranopia (green-blind)
#2C3449
Tritanopia (blue-blind)
#003F40
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #143b49;
/* rgb */ color: rgb(20, 59, 73);
/* oklch */ color: oklch(33.1% 0.050 225.1);
Tailwind
colors: {
  custom: {
    50: '#59717b',
    500: '#143b49',
    950: '#000000',
  },
}
SCSS
$custom: #143b49;
$custom-light: #59717b;
$custom-dark: #000000;
JSON
{
  "hex": "#143b49",
  "rgb": {
    "r": 20,
    "g": 59,
    "b": 73
  },
  "hsl": {
    "h": 195.849,
    "s": 56.989,
    "l": 18.235
  },
  "oklch": {
    "l": 0.33144,
    "c": 0.04975,
    "h": 225.1
  },
  "luminance": 0.03758
}

Semantic roles & 50–950 ramp

primary
#143B49
secondary
#814B38
accent
#7048E0
background
#F5F6F7
surface
#E9ECEE
border
#C5C7C9
text
#040709
muted
#797A7B

Preview Lab

Preview with #143B49

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

Preview Lab → · Contrast checker → · Palette generator →

#143B49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva