#145E5B#145E5B

#145E5B is a dark, moderate teal. Relative luminance 0.089; OKLCH L 43.8% C 0.069 H 190.8°. Best body text is #FFFFFF at 7.55:1 contrast (WCAG AA passes).

Color values

HEX#145E5B
RGBrgb(20, 94, 91)
HSLhsl(178, 65%, 22%)
HSVhsv(178, 79%, 37%)
CMYKcmyk(78.7%, 0%, 3.2%, 63.1%)
CIE-LABlab(35.81, -22.27, -4.63)
CIE-LCHlch(35.81, 22.74, 191.76°)
OKLaboklab(43.84% -0.0676 -0.0129)
OKLCHoklch(43.84% 0.069 190.8)
XYZxyz(6.1786, 8.9087, 11.2894)
Luminance0.0891 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#145E5B #5E1417
analogous
#145E36 #145E5B #143C5E
triadic
#145E5B #5B145E #5E5B14
tetradic
#145E5B #36145E #5E1417 #3C5E14
square
#145E5B #36145E #5E1417 #3C5E14
split-complementary
#145E5B #5E143C #5E3614
monochromatic
#051918 #092C2A #145E5B #1F908C #29C3BD

Accessibility & contrast

On white

7.55
#145E5B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.78
#145E5B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145E5B
7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##145E5B#FFFFFF#000000##FFFFFF
##145E5B1.007.552.787.55
#FFFFFF7.551.0021.001.00
#0000002.7821.001.0021.00
##FFFFFF7.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#58595B
Deuteranopia (green-blind)
#4D515C
Tritanopia (blue-blind)
#00615D
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #145e5b;
/* rgb */ color: rgb(20, 94, 91);
/* oklch */ color: oklch(43.8% 0.069 190.8);
Tailwind
colors: {
  custom: {
    50: '#608c89',
    500: '#145e5b',
    950: '#000000',
  },
}
SCSS
$custom: #145e5b;
$custom-light: #608c89;
$custom-dark: #000000;
JSON
{
  "hex": "#145e5b",
  "rgb": {
    "r": 20,
    "g": 94,
    "b": 91
  },
  "hsl": {
    "h": 177.568,
    "s": 64.912,
    "l": 22.353
  },
  "oklch": {
    "l": 0.43836,
    "c": 0.06885,
    "h": 190.8
  },
  "luminance": 0.08909
}

Semantic roles & 50–950 ramp

primary
#145E5B
secondary
#96383C
accent
#4047E8
background
#F6F8F8
surface
#EBF0F0
border
#C6CBCB
text
#050C0B
muted
#7A7D7C

Preview Lab

Preview with #145E5B

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

Preview Lab → · Contrast checker → · Palette generator →

#145E5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva