#145B53#145B53

#145B53 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.7% C 0.068 H 183.9°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX#145B53
RGBrgb(20, 91, 83)
HSLhsl(173, 64%, 22%)
HSVhsv(173, 78%, 36%)
CMYKcmyk(78%, 0%, 8.8%, 64.3%)
CIE-LABlab(34.51, -23.26, -1.56)
CIE-LCHlch(34.51, 23.31, 183.84°)
OKLaboklab(42.69% -0.0683 -0.0046)
OKLCHoklch(42.69% 0.068 183.9)
XYZxyz(5.5902, 8.2548, 9.4806)
Luminance0.0825 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#145B53 #5B141C
analogous
#145B30 #145B53 #14405B
triadic
#145B53 #53145B #5B5314
tetradic
#145B53 #30145B #5B141C #405B14
square
#145B53 #30145B #5B141C #405B14
split-complementary
#145B53 #5B1440 #5B3014
monochromatic
#061917 #092925 #145B53 #1F8D81 #2ABFAF

Accessibility & contrast

On white

7.92
#145B53 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.65
#145B53 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #145B53
7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##145B53#FFFFFF#000000##FFFFFF
##145B531.007.922.657.92
#FFFFFF7.921.0021.001.00
#0000002.6521.001.0021.00
##FFFFFF7.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#565553
Deuteranopia (green-blind)
#4C4E54
Tritanopia (blue-blind)
#005D58
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #145b53;
/* rgb */ color: rgb(20, 91, 83);
/* oklch */ color: oklch(42.7% 0.068 183.9);
Tailwind
colors: {
  custom: {
    50: '#5f8a83',
    500: '#145b53',
    950: '#000000',
  },
}
SCSS
$custom: #145b53;
$custom-light: #5f8a83;
$custom-dark: #000000;
JSON
{
  "hex": "#145b53",
  "rgb": {
    "r": 20,
    "g": 91,
    "b": 83
  },
  "hsl": {
    "h": 173.239,
    "s": 63.964,
    "l": 21.765
  },
  "oklch": {
    "l": 0.42691,
    "c": 0.06849,
    "h": 183.9
  },
  "luminance": 0.08255
}

Semantic roles & 50–950 ramp

primary
#145B53
secondary
#933842
accent
#4154E7
background
#F5F8F8
surface
#EAF0EF
border
#C6CBCA
text
#050B0A
muted
#797C7C

Preview Lab

Preview with #145B53

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

Preview Lab → · Contrast checker → · Palette generator →

#145B53 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva