#1B8388#1B8388

#1B8388 is a mid, moderate teal. Relative luminance 0.182; OKLCH L 55.7% C 0.088 H 200.0°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX#1B8388
RGBrgb(27, 131, 136)
HSLhsl(183, 67%, 32%)
HSVhsv(183, 80%, 53%)
CMYKcmyk(80.1%, 3.7%, 0%, 46.7%)
CIE-LABlab(49.79, -25.89, -10.85)
CIE-LCHlch(49.79, 28.07, 202.74°)
OKLaboklab(55.73% -0.083 -0.0301)
OKLCHoklch(55.73% 0.088 200)
XYZxyz(13.0102, 18.2416, 26.1231)
Luminance0.1824 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8388 #88201B
analogous
#1B8857 #1B8388 #1B4D88
triadic
#1B8388 #881B83 #83881B
tetradic
#1B8388 #571B88 #88201B #4D881B
square
#1B8388 #571B88 #88201B #4D881B
split-complementary
#1B8388 #881B4D #88571B
monochromatic
#072122 #115255 #1B8388 #25B4BB #44D3DA

Accessibility & contrast

On white

4.52
#1B8388 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.65
#1B8388 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8388
4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8388#FFFFFF#000000##000000
##1B83881.004.524.654.65
#FFFFFF4.521.0021.0021.00
#0000004.6521.001.001.00
##0000004.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#797D88
Deuteranopia (green-blind)
#6A7288
Tritanopia (blue-blind)
#008884
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #1b8388;
/* rgb */ color: rgb(27, 131, 136);
/* oklch */ color: oklch(55.7% 0.088 200.0);
Tailwind
colors: {
  custom: {
    50: '#6da7aa',
    500: '#1b8388',
    950: '#000000',
  },
}
SCSS
$custom: #1b8388;
$custom-light: #6da7aa;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8388",
  "rgb": {
    "r": 27,
    "g": 131,
    "b": 136
  },
  "hsl": {
    "h": 182.752,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55732,
    "c": 0.08833,
    "h": 200
  },
  "luminance": 0.18243
}

Semantic roles & 50–950 ramp

primary
#1B8388
secondary
#BB4944
accent
#463EEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1B8388

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8388 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva