#1B808C#1B808C

#1B808C is a mid, moderate teal. Relative luminance 0.176; OKLCH L 55.1% C 0.088 H 207.2°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#1B808C
RGBrgb(27, 128, 140)
HSLhsl(186, 68%, 33%)
HSVhsv(186, 81%, 55%)
CMYKcmyk(80.7%, 8.6%, 0%, 45.1%)
CIE-LABlab(48.96, -23.04, -14.44)
CIE-LCHlch(48.96, 27.19, 212.08°)
OKLaboklab(55.11% -0.0782 -0.0402)
OKLCHoklch(55.11% 0.088 207.2)
XYZxyz(12.9027, 17.5632, 27.5159)
Luminance0.1757 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B808C #8C271B
analogous
#1B8C60 #1B808C #1B478C
triadic
#1B808C #8C1B80 #808C1B
tetradic
#1B808C #601B8C #8C271B #478C1B
square
#1B808C #601B8C #8C271B #478C1B
split-complementary
#1B808C #8C1B47 #8C601B
monochromatic
#072225 #115159 #1B808C #25AFBF #46CBDB

Accessibility & contrast

On white

4.65
#1B808C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.51
#1B808C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B808C
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B808C#FFFFFF#000000##FFFFFF
##1B808C1.004.654.514.65
#FFFFFF4.651.0021.001.00
#0000004.5121.001.0021.00
##FFFFFF4.651.0021.001.00

Color blindness preview

Protanopia (red-blind)
#747B8D
Deuteranopia (green-blind)
#65708C
Tritanopia (blue-blind)
#008684
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #1b808c;
/* rgb */ color: rgb(27, 128, 140);
/* oklch */ color: oklch(55.1% 0.088 207.2);
Tailwind
colors: {
  custom: {
    50: '#6da5ad',
    500: '#1b808c',
    950: '#000000',
  },
}
SCSS
$custom: #1b808c;
$custom-light: #6da5ad;
$custom-dark: #000000;
JSON
{
  "hex": "#1b808c",
  "rgb": {
    "r": 27,
    "g": 128,
    "b": 140
  },
  "hsl": {
    "h": 186.372,
    "s": 67.665,
    "l": 32.745
  },
  "oklch": {
    "l": 0.5511,
    "c": 0.08789,
    "h": 207.2
  },
  "luminance": 0.17565
}

Semantic roles & 50–950 ramp

primary
#1B808C
secondary
#BD5346
accent
#503DEB
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1B808C

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

Preview Lab → · Contrast checker → · Palette generator →

#1B808C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva