#1B8382#1B8382

#1B8382 is a mid, moderate teal. Relative luminance 0.181; OKLCH L 55.5% C 0.088 H 193.9°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#1B8382
RGBrgb(27, 131, 130)
HSLhsl(179, 66%, 31%)
HSVhsv(179, 79%, 51%)
CMYKcmyk(79.4%, 0%, 0.8%, 48.6%)
CIE-LABlab(49.59, -27.79, -7.63)
CIE-LCHlch(49.59, 28.82, 195.35°)
OKLaboklab(55.5% -0.0858 -0.0213)
OKLCHoklch(55.5% 0.088 193.9)
XYZxyz(12.5957, 18.0758, 23.9399)
Luminance0.1808 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8382 #831B1C
analogous
#1B834E #1B8382 #1B5083
triadic
#1B8382 #821B83 #83821B
tetradic
#1B8382 #4E1B83 #831B1C #50831B
square
#1B8382 #4E1B83 #831B1C #50831B
split-complementary
#1B8382 #831B50 #834E1B
monochromatic
#061E1D #115050 #1B8382 #25B6B4 #41D8D6

Accessibility & contrast

On white

4.55
#1B8382 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.62
#1B8382 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8382
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8382#FFFFFF#000000##000000
##1B83821.004.554.624.62
#FFFFFF4.551.0021.0021.00
#0000004.6221.001.001.00
##0000004.6221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A7C82
Deuteranopia (green-blind)
#6B7183
Tritanopia (blue-blind)
#008782
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #1b8382;
/* rgb */ color: rgb(27, 131, 130);
/* oklch */ color: oklch(55.5% 0.088 193.9);
Tailwind
colors: {
  custom: {
    50: '#6ca7a6',
    500: '#1b8382',
    950: '#000000',
  },
}
SCSS
$custom: #1b8382;
$custom-light: #6ca7a6;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8382",
  "rgb": {
    "r": 27,
    "g": 131,
    "b": 130
  },
  "hsl": {
    "h": 179.423,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.55503,
    "c": 0.08842,
    "h": 193.9
  },
  "luminance": 0.18077
}

Semantic roles & 50–950 ramp

primary
#1B8382
secondary
#B64344
accent
#3F41E9
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F0F
muted
#7B7F7F

Preview Lab

Preview with #1B8382

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8382 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva