#1B8489#1B8489

#1B8489 is a mid, moderate teal. Relative luminance 0.185; OKLCH L 56.0% C 0.089 H 199.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#1B8489
RGBrgb(27, 132, 137)
HSLhsl(183, 67%, 32%)
HSVhsv(183, 80%, 54%)
CMYKcmyk(80.3%, 3.6%, 0%, 46.3%)
CIE-LABlab(50.14, -26.07, -10.90)
CIE-LCHlch(50.14, 28.25, 202.69°)
OKLaboklab(56.03% -0.0836 -0.0303)
OKLCHoklch(56.03% 0.089 199.9)
XYZxyz(13.2166, 18.5400, 26.5441)
Luminance0.1854 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8489 #89201B
analogous
#1B8957 #1B8489 #1B4D89
triadic
#1B8489 #891B84 #84891B
tetradic
#1B8489 #571B89 #89201B #4D891B
square
#1B8489 #571B89 #89201B #4D891B
split-complementary
#1B8489 #891B4D #89571B
monochromatic
#072123 #115356 #1B8489 #25B5BC #44D3DA

Accessibility & contrast

On white

4.46
#1B8489 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#1B8489 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8489
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8489#FFFFFF#000000##000000
##1B84891.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A7E89
Deuteranopia (green-blind)
#6B738A
Tritanopia (blue-blind)
#008985
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #1b8489;
/* rgb */ color: rgb(27, 132, 137);
/* oklch */ color: oklch(56.0% 0.089 199.9);
Tailwind
colors: {
  custom: {
    50: '#6da8ab',
    500: '#1b8489',
    950: '#000000',
  },
}
SCSS
$custom: #1b8489;
$custom-light: #6da8ab;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8489",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 137
  },
  "hsl": {
    "h": 182.727,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56033,
    "c": 0.08892,
    "h": 199.9
  },
  "luminance": 0.18542
}

Semantic roles & 50–950 ramp

primary
#1B8489
secondary
#BC4A44
accent
#463EEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #1B8489

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8489 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva