#1B8A8C#1B8A8C

#1B8A8C is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.7% C 0.092 H 196.8°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#1B8A8C
RGBrgb(27, 138, 140)
HSLhsl(181, 68%, 33%)
HSVhsv(181, 81%, 55%)
CMYKcmyk(80.7%, 1.4%, 0%, 45.1%)
CIE-LABlab(52.18, -28.11, -9.60)
CIE-LCHlch(52.18, 29.70, 198.85°)
OKLaboklab(57.72% -0.0883 -0.0267)
OKLCHoklch(57.72% 0.092 196.8)
XYZxyz(14.2719, 20.3016, 27.9723)
Luminance0.2030 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8A8C #8C1D1B
analogous
#1B8C55 #1B8A8C #1B518C
triadic
#1B8A8C #8C1B8A #8A8C1B
tetradic
#1B8A8C #551B8C #8C1D1B #518C1B
square
#1B8A8C #551B8C #8C1D1B #518C1B
split-complementary
#1B8A8C #8C1B51 #8C551B
monochromatic
#072525 #115759 #1B8A8C #25BDBF #46D9DB

Accessibility & contrast

On white

4.15
#1B8A8C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.06
#1B8A8C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A8C
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8A8C#FFFFFF#000000##000000
##1B8A8C1.004.155.065.06
#FFFFFF4.151.0021.0021.00
#0000005.0621.001.001.00
##0000005.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#80838C
Deuteranopia (green-blind)
#70788D
Tritanopia (blue-blind)
#008F8A
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1b8a8c;
/* rgb */ color: rgb(27, 138, 140);
/* oklch */ color: oklch(57.7% 0.092 196.8);
Tailwind
colors: {
  custom: {
    50: '#6eacad',
    500: '#1b8a8c',
    950: '#000000',
  },
}
SCSS
$custom: #1b8a8c;
$custom-light: #6eacad;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8a8c",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 140
  },
  "hsl": {
    "h": 181.062,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57715,
    "c": 0.09228,
    "h": 196.8
  },
  "luminance": 0.20303
}

Semantic roles & 50–950 ramp

primary
#1B8A8C
secondary
#BD4846
accent
#403DEB
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #1B8A8C

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8A8C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva