#1B8090#1B8090

#1B8090 is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.3% C 0.089 H 211.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#1B8090
RGBrgb(27, 128, 144)
HSLhsl(188, 68%, 34%)
HSVhsv(188, 81%, 56%)
CMYKcmyk(81.3%, 11.1%, 0%, 43.5%)
CIE-LABlab(49.11, -21.70, -16.57)
CIE-LCHlch(49.11, 27.30, 217.36°)
OKLaboklab(55.28% -0.0764 -0.0462)
OKLCHoklch(55.28% 0.089 211.2)
XYZxyz(13.2030, 17.6833, 29.0975)
Luminance0.1769 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8090 #902B1B
analogous
#1B9065 #1B8090 #1B4590
triadic
#1B8090 #901B80 #80901B
tetradic
#1B8090 #651B90 #902B1B #45901B
square
#1B8090 #651B90 #902B1B #45901B
split-complementary
#1B8090 #901B45 #90651B
monochromatic
#082429 #11525C #1B8090 #25AEC4 #49C9DD

Accessibility & contrast

On white

4.63
#1B8090 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.54
#1B8090 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8090
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8090#FFFFFF#000000##FFFFFF
##1B80901.004.634.544.63
#FFFFFF4.631.0021.001.00
#0000004.5421.001.0021.00
##FFFFFF4.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737B91
Deuteranopia (green-blind)
#647090
Tritanopia (blue-blind)
#008785
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1b8090;
/* rgb */ color: rgb(27, 128, 144);
/* oklch */ color: oklch(55.3% 0.089 211.2);
Tailwind
colors: {
  custom: {
    50: '#6ea5b0',
    500: '#1b8090',
    950: '#000000',
  },
}
SCSS
$custom: #1b8090;
$custom-light: #6ea5b0;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8090",
  "rgb": {
    "r": 27,
    "g": 128,
    "b": 144
  },
  "hsl": {
    "h": 188.205,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55278,
    "c": 0.08927,
    "h": 211.2
  },
  "luminance": 0.17685
}

Semantic roles & 50–950 ramp

primary
#1B8090
secondary
#BF5848
accent
#543DEB
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1B8090

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8090 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva