#1B8B89#1B8B89

#1B8B89 is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.9% C 0.093 H 193.0°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#1B8B89
RGBrgb(27, 139, 137)
HSLhsl(179, 67%, 33%)
HSVhsv(179, 81%, 55%)
CMYKcmyk(80.6%, 0%, 1.4%, 45.5%)
CIE-LABlab(52.40, -29.53, -7.52)
CIE-LCHlch(52.40, 30.48, 194.28°)
OKLaboklab(57.87% -0.0908 -0.021)
OKLCHoklch(57.87% 0.093 193)
XYZxyz(14.1979, 20.5026, 26.8712)
Luminance0.2050 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8B89 #8B1B1D
analogous
#1B8B51 #1B8B89 #1B558B
triadic
#1B8B89 #891B8B #8B891B
tetradic
#1B8B89 #511B8B #8B1B1D #558B1B
square
#1B8B89 #511B8B #8B1B1D #558B1B
split-complementary
#1B8B89 #8B1B55 #8B511B
monochromatic
#072524 #115856 #1B8B89 #25BEBC #45DBD8

Accessibility & contrast

On white

4.12
#1B8B89 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.10
#1B8B89 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B89
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8B89#FFFFFF#000000##000000
##1B8B891.004.125.105.10
#FFFFFF4.121.0021.0021.00
#0000005.1021.001.001.00
##0000005.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#828489
Deuteranopia (green-blind)
#72788A
Tritanopia (blue-blind)
#008F8A
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #1b8b89;
/* rgb */ color: rgb(27, 139, 137);
/* oklch */ color: oklch(57.9% 0.093 193.0);
Tailwind
colors: {
  custom: {
    50: '#6eadab',
    500: '#1b8b89',
    950: '#000000',
  },
}
SCSS
$custom: #1b8b89;
$custom-light: #6eadab;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8b89",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 137
  },
  "hsl": {
    "h": 178.929,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57865,
    "c": 0.09315,
    "h": 193
  },
  "luminance": 0.20504
}

Semantic roles & 50–950 ramp

primary
#1B8B89
secondary
#BC4547
accent
#3D41EA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #1B8B89

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8B89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva