#185D5A#185D5A

#185D5A is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.6% C 0.066 H 190.7°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX#185D5A
RGBrgb(24, 93, 90)
HSLhsl(177, 59%, 23%)
HSVhsv(177, 74%, 36%)
CMYKcmyk(74.2%, 0%, 3.2%, 63.5%)
CIE-LABlab(35.52, -21.49, -4.43)
CIE-LCHlch(35.52, 21.94, 191.65°)
OKLaboklab(43.61% -0.0652 -0.0124)
OKLCHoklch(43.61% 0.066 190.7)
XYZxyz(6.1357, 8.7604, 11.0384)
Luminance0.0876 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#185D5A #5D181B
analogous
#185D37 #185D5A #183D5D
triadic
#185D5A #5A185D #5D5A18
tetradic
#185D5A #37185D #5D181B #3D5D18
square
#185D5A #37185D #5D181B #3D5D18
split-complementary
#185D5A #5D183D #5D3718
monochromatic
#061818 #0B2C2B #185D5A #258E89 #31BEB8

Accessibility & contrast

On white

7.63
#185D5A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.75
#185D5A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #185D5A
7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##185D5A#FFFFFF#000000##FFFFFF
##185D5A1.007.632.757.63
#FFFFFF7.631.0021.001.00
#0000002.7521.001.0021.00
##FFFFFF7.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#57585A
Deuteranopia (green-blind)
#4D505B
Tritanopia (blue-blind)
#00605C
Achromatopsia (no color)
#545454

Design tokens & code

CSS
--color: #185d5a;
/* rgb */ color: rgb(24, 93, 90);
/* oklch */ color: oklch(43.6% 0.066 190.7);
Tailwind
colors: {
  custom: {
    50: '#618b88',
    500: '#185d5a',
    950: '#000000',
  },
}
SCSS
$custom: #185d5a;
$custom-light: #618b88;
$custom-dark: #000000;
JSON
{
  "hex": "#185d5a",
  "rgb": {
    "r": 24,
    "g": 93,
    "b": 90
  },
  "hsl": {
    "h": 177.391,
    "s": 58.974,
    "l": 22.941
  },
  "oklch": {
    "l": 0.43615,
    "c": 0.06638,
    "h": 190.7
  },
  "luminance": 0.08761
}

Semantic roles & 50–950 ramp

primary
#185D5A
secondary
#933D41
accent
#464CE2
background
#F6F8F8
surface
#EBF0EF
border
#C6CBCA
text
#050C0B
muted
#7A7D7C

Preview Lab

Preview with #185D5A

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

Preview Lab → · Contrast checker → · Palette generator →

#185D5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva