#145B59#145B59

#145B59 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 42.9% C 0.067 H 192.1°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#145B59
RGBrgb(20, 91, 89)
HSLhsl(178, 64%, 22%)
HSVhsv(178, 78%, 36%)
CMYKcmyk(78%, 0%, 2.2%, 64.3%)
CIE-LABlab(34.70, -21.34, -5.03)
CIE-LCHlch(34.70, 21.93, 193.25°)
OKLaboklab(42.92% -0.0653 -0.014)
OKLCHoklch(42.92% 0.067 192.1)
XYZxyz(5.8319, 8.3515, 10.7539)
Luminance0.0835 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#145B59 #5B1416
analogous
#145B36 #145B59 #143A5B
triadic
#145B59 #59145B #5B5914
tetradic
#145B59 #36145B #5B1416 #3A5B14
square
#145B59 #36145B #5B1416 #3A5B14
split-complementary
#145B59 #5B143A #5B3614
monochromatic
#061919 #092928 #145B59 #1F8D8A #2ABFBB

Accessibility & contrast

On white

7.86
#145B59 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.67
#145B59 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145B59
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##145B59#FFFFFF#000000##FFFFFF
##145B591.007.862.677.86
#FFFFFF7.861.0021.001.00
#0000002.6721.001.0021.00
##FFFFFF7.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#555659
Deuteranopia (green-blind)
#4B4E5A
Tritanopia (blue-blind)
#005E5A
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #145b59;
/* rgb */ color: rgb(20, 91, 89);
/* oklch */ color: oklch(42.9% 0.067 192.1);
Tailwind
colors: {
  custom: {
    50: '#5f8a87',
    500: '#145b59',
    950: '#000000',
  },
}
SCSS
$custom: #145b59;
$custom-light: #5f8a87;
$custom-dark: #000000;
JSON
{
  "hex": "#145b59",
  "rgb": {
    "r": 20,
    "g": 91,
    "b": 89
  },
  "hsl": {
    "h": 178.31,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42916,
    "c": 0.06675,
    "h": 192.1
  },
  "luminance": 0.08352
}

Semantic roles & 50–950 ramp

primary
#145B59
secondary
#93383B
accent
#4146E7
background
#F6F8F8
surface
#EBF0EF
border
#C6CBCA
text
#050B0B
muted
#7A7C7C

Preview Lab

Preview with #145B59

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

Preview Lab → · Contrast checker → · Palette generator →

#145B59 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva