#1B8586#1B8586

#1B8586 is a mid, moderate teal. Relative luminance 0.187; OKLCH L 56.2% C 0.089 H 195.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#1B8586
RGBrgb(27, 133, 134)
HSLhsl(181, 66%, 32%)
HSVhsv(181, 80%, 53%)
CMYKcmyk(79.9%, 0.7%, 0%, 47.5%)
CIE-LABlab(50.37, -27.52, -8.81)
CIE-LCHlch(50.37, 28.90, 197.74°)
OKLaboklab(56.18% -0.086 -0.0245)
OKLCHoklch(56.18% 0.089 195.9)
XYZxyz(13.1406, 18.7277, 25.4719)
Luminance0.1873 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8586 #861C1B
analogous
#1B8652 #1B8586 #1B5086
triadic
#1B8586 #861B85 #85861B
tetradic
#1B8586 #521B86 #861C1B #50861B
square
#1B8586 #521B86 #861C1B #50861B
split-complementary
#1B8586 #861B50 #86521B
monochromatic
#062020 #115253 #1B8586 #25B8B9 #42D8D9

Accessibility & contrast

On white

4.42
#1B8586 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.75
#1B8586 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8586
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8586#FFFFFF#000000##000000
##1B85861.004.424.754.75
#FFFFFF4.421.0021.0021.00
#0000004.7521.001.001.00
##0000004.7521.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B7E86
Deuteranopia (green-blind)
#6D7387
Tritanopia (blue-blind)
#008A85
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1b8586;
/* rgb */ color: rgb(27, 133, 134);
/* oklch */ color: oklch(56.2% 0.089 195.9);
Tailwind
colors: {
  custom: {
    50: '#6da9a9',
    500: '#1b8586',
    950: '#000000',
  },
}
SCSS
$custom: #1b8586;
$custom-light: #6da9a9;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8586",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 134
  },
  "hsl": {
    "h": 180.561,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.5618,
    "c": 0.08944,
    "h": 195.9
  },
  "luminance": 0.18729
}

Semantic roles & 50–950 ramp

primary
#1B8586
secondary
#B94544
accent
#403EE9
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#08100F
muted
#7B7F7F

Preview Lab

Preview with #1B8586

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8586 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva