#145B4B#145B4B

#145B4B is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.4% C 0.073 H 173.9°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#145B4B
RGBrgb(20, 91, 75)
HSLhsl(166, 64%, 22%)
HSVhsv(166, 78%, 36%)
CMYKcmyk(78%, 0%, 17.6%, 64.3%)
CIE-LABlab(34.27, -25.67, 3.09)
CIE-LCHlch(34.27, 25.85, 173.14°)
OKLaboklab(42.42% -0.0726 0.0078)
OKLCHoklch(42.42% 0.073 173.9)
XYZxyz(5.2989, 8.1383, 7.9468)
Luminance0.0814 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#145B4B #5B1424
analogous
#145B28 #145B4B #14485B
triadic
#145B4B #4B145B #5B4B14
tetradic
#145B4B #28145B #5B1424 #485B14
square
#145B4B #28145B #5B1424 #485B14
split-complementary
#145B4B #5B1448 #5B2814
monochromatic
#061915 #092922 #145B4B #1F8D74 #2ABF9E

Accessibility & contrast

On white

7.99
#145B4B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.63
#145B4B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145B4B
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##145B4B#FFFFFF#000000##FFFFFF
##145B4B1.007.992.637.99
#FFFFFF7.991.0021.001.00
#0000002.6321.001.0021.00
##FFFFFF7.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#58554A
Deuteranopia (green-blind)
#4E4E4C
Tritanopia (blue-blind)
#005C56
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #145b4b;
/* rgb */ color: rgb(20, 91, 75);
/* oklch */ color: oklch(42.4% 0.073 173.9);
Tailwind
colors: {
  custom: {
    50: '#5e8a7d',
    500: '#145b4b',
    950: '#000000',
  },
}
SCSS
$custom: #145b4b;
$custom-light: #5e8a7d;
$custom-dark: #000000;
JSON
{
  "hex": "#145b4b",
  "rgb": {
    "r": 20,
    "g": 91,
    "b": 75
  },
  "hsl": {
    "h": 166.479,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42417,
    "c": 0.07299,
    "h": 173.9
  },
  "luminance": 0.08139
}

Semantic roles & 50–950 ramp

primary
#145B4B
secondary
#93384C
accent
#4166E7
background
#F5F8F7
surface
#EAF0EE
border
#C6CBC9
text
#050C09
muted
#797D7B

Preview Lab

Preview with #145B4B

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

Preview Lab → · Contrast checker → · Palette generator →

#145B4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva