#1B808F#1B808F

#1B808F is a mid, moderate teal. Relative luminance 0.177; OKLCH L 55.2% C 0.089 H 210.2°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#1B808F
RGBrgb(27, 128, 143)
HSLhsl(188, 68%, 33%)
HSVhsv(188, 81%, 56%)
CMYKcmyk(81.1%, 10.5%, 0%, 43.9%)
CIE-LABlab(49.07, -22.03, -16.04)
CIE-LCHlch(49.07, 27.25, 216.05°)
OKLaboklab(55.24% -0.0768 -0.0447)
OKLCHoklch(55.24% 0.089 210.2)
XYZxyz(13.1269, 17.6529, 28.6968)
Luminance0.1766 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B808F #8F2A1B
analogous
#1B8F64 #1B808F #1B468F
triadic
#1B808F #8F1B80 #808F1B
tetradic
#1B808F #641B8F #8F2A1B #468F1B
square
#1B808F #641B8F #8F2A1B #468F1B
split-complementary
#1B808F #8F1B46 #8F641B
monochromatic
#082428 #11525C #1B808F #25AEC2 #48C9DC

Accessibility & contrast

On white

4.63
#1B808F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.53
#1B808F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B808F
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B808F#FFFFFF#000000##FFFFFF
##1B808F1.004.634.534.63
#FFFFFF4.631.0021.001.00
#0000004.5321.001.0021.00
##FFFFFF4.631.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737B90
Deuteranopia (green-blind)
#64708F
Tritanopia (blue-blind)
#008785
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1b808f;
/* rgb */ color: rgb(27, 128, 143);
/* oklch */ color: oklch(55.2% 0.089 210.2);
Tailwind
colors: {
  custom: {
    50: '#6da5af',
    500: '#1b808f',
    950: '#000000',
  },
}
SCSS
$custom: #1b808f;
$custom-light: #6da5af;
$custom-dark: #000000;
JSON
{
  "hex": "#1b808f",
  "rgb": {
    "r": 27,
    "g": 128,
    "b": 143
  },
  "hsl": {
    "h": 187.759,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.55236,
    "c": 0.08889,
    "h": 210.2
  },
  "luminance": 0.17655
}

Semantic roles & 50–950 ramp

primary
#1B808F
secondary
#BE5748
accent
#533DEB
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1B808F

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

Preview Lab → · Contrast checker → · Palette generator →

#1B808F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva