#1B808B#1B808B

#1B808B is a mid, moderate teal. Relative luminance 0.175; OKLCH L 55.1% C 0.088 H 206.2°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#1B808B
RGBrgb(27, 128, 139)
HSLhsl(186, 67%, 33%)
HSVhsv(186, 81%, 55%)
CMYKcmyk(80.6%, 7.9%, 0%, 45.5%)
CIE-LABlab(48.93, -23.37, -13.91)
CIE-LCHlch(48.93, 27.20, 210.76°)
OKLaboklab(55.07% -0.0786 -0.0387)
OKLCHoklch(55.07% 0.088 206.2)
XYZxyz(12.8293, 17.5338, 27.1293)
Luminance0.1754 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B808B #8B261B
analogous
#1B8B5E #1B808B #1B488B
triadic
#1B808B #8B1B80 #808B1B
tetradic
#1B808B #5E1B8B #8B261B #488B1B
square
#1B808B #5E1B8B #8B261B #488B1B
split-complementary
#1B808B #8B1B48 #8B5E1B
monochromatic
#072225 #115158 #1B808B #25AFBE #45CCDB

Accessibility & contrast

On white

4.66
#1B808B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#1B808B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B808B
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B808B#FFFFFF#000000##FFFFFF
##1B808B1.004.664.514.66
#FFFFFF4.661.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#747B8C
Deuteranopia (green-blind)
#656F8B
Tritanopia (blue-blind)
#008683
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #1b808b;
/* rgb */ color: rgb(27, 128, 139);
/* oklch */ color: oklch(55.1% 0.088 206.2);
Tailwind
colors: {
  custom: {
    50: '#6da5ac',
    500: '#1b808b',
    950: '#000000',
  },
}
SCSS
$custom: #1b808b;
$custom-light: #6da5ac;
$custom-dark: #000000;
JSON
{
  "hex": "#1b808b",
  "rgb": {
    "r": 27,
    "g": 128,
    "b": 139
  },
  "hsl": {
    "h": 185.893,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55068,
    "c": 0.08762,
    "h": 206.2
  },
  "luminance": 0.17535
}

Semantic roles & 50–950 ramp

primary
#1B808B
secondary
#BC5145
accent
#4E3DEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1B808B

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

Preview Lab → · Contrast checker → · Palette generator →

#1B808B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva