#1B8A8B#1B8A8B

#1B8A8B is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.7% C 0.092 H 195.9°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#1B8A8B
RGBrgb(27, 138, 139)
HSLhsl(181, 67%, 33%)
HSVhsv(181, 81%, 55%)
CMYKcmyk(80.6%, 0.7%, 0%, 45.5%)
CIE-LABlab(52.14, -28.42, -9.06)
CIE-LCHlch(52.14, 29.83, 197.69°)
OKLaboklab(57.68% -0.0888 -0.0252)
OKLCHoklch(57.68% 0.092 195.9)
XYZxyz(14.1985, 20.2723, 27.5857)
Luminance0.2027 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8A8B #8B1C1B
analogous
#1B8B54 #1B8A8B #1B528B
triadic
#1B8A8B #8B1B8A #8A8B1B
tetradic
#1B8A8B #541B8B #8B1C1B #528B1B
square
#1B8A8B #541B8B #8B1C1B #528B1B
split-complementary
#1B8A8B #8B1B52 #8B541B
monochromatic
#072425 #115758 #1B8A8B #25BDBE #45DADB

Accessibility & contrast

On white

4.15
#1B8A8B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#1B8A8B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A8B
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8A8B#FFFFFF#000000##000000
##1B8A8B1.004.155.055.05
#FFFFFF4.151.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#80838B
Deuteranopia (green-blind)
#71788C
Tritanopia (blue-blind)
#008F8A
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1b8a8b;
/* rgb */ color: rgb(27, 138, 139);
/* oklch */ color: oklch(57.7% 0.092 195.9);
Tailwind
colors: {
  custom: {
    50: '#6eacac',
    500: '#1b8a8b',
    950: '#000000',
  },
}
SCSS
$custom: #1b8a8b;
$custom-light: #6eacac;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8a8b",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 139
  },
  "hsl": {
    "h": 180.536,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57678,
    "c": 0.09232,
    "h": 195.9
  },
  "luminance": 0.20274
}

Semantic roles & 50–950 ramp

primary
#1B8A8B
secondary
#BC4645
accent
#3F3DEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #1B8A8B

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8A8B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva