#1B8480#1B8480

#1B8480 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.7% C 0.089 H 190.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#1B8480
RGBrgb(27, 132, 128)
HSLhsl(178, 66%, 31%)
HSVhsv(178, 80%, 52%)
CMYKcmyk(79.5%, 0%, 3%, 48.2%)
CIE-LABlab(49.85, -28.90, -6.07)
CIE-LCHlch(49.85, 29.53, 191.86°)
OKLaboklab(55.69% -0.0878 -0.017)
OKLCHoklch(55.69% 0.089 190.9)
XYZxyz(12.5977, 18.2925, 23.2847)
Luminance0.1829 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8480 #841B1F
analogous
#1B844B #1B8480 #1B5384
triadic
#1B8480 #801B84 #84801B
tetradic
#1B8480 #4B1B84 #841B1F #53841B
square
#1B8480 #4B1B84 #841B1F #53841B
split-complementary
#1B8480 #841B53 #844B1B
monochromatic
#061E1D #11514F #1B8480 #25B7B1 #41D8D2

Accessibility & contrast

On white

4.51
#1B8480 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.66
#1B8480 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8480
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8480#FFFFFF#000000##000000
##1B84801.004.514.664.66
#FFFFFF4.511.0021.0021.00
#0000004.6621.001.001.00
##0000004.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7C7D80
Deuteranopia (green-blind)
#6D7281
Tritanopia (blue-blind)
#008883
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #1b8480;
/* rgb */ color: rgb(27, 132, 128);
/* oklch */ color: oklch(55.7% 0.089 190.9);
Tailwind
colors: {
  custom: {
    50: '#6ca8a4',
    500: '#1b8480',
    950: '#000000',
  },
}
SCSS
$custom: #1b8480;
$custom-light: #6ca8a4;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8480",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 128
  },
  "hsl": {
    "h": 177.714,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.55694,
    "c": 0.08944,
    "h": 190.9
  },
  "luminance": 0.18294
}

Semantic roles & 50–950 ramp

primary
#1B8480
secondary
#B74348
accent
#3F45E9
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F0F
muted
#7B7F7F

Preview Lab

Preview with #1B8480

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8480 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva