#1B8592#1B8592

#1B8592 is a mid, moderate teal. Relative luminance 0.191; OKLCH L 56.7% C 0.091 H 207.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#1B8592
RGBrgb(27, 133, 146)
HSLhsl(187, 69%, 34%)
HSVhsv(187, 82%, 57%)
CMYKcmyk(81.5%, 8.9%, 0%, 42.7%)
CIE-LABlab(50.78, -23.64, -15.19)
CIE-LCHlch(50.78, 28.10, 212.73°)
OKLaboklab(56.65% -0.0806 -0.0423)
OKLCHoklch(56.65% 0.091 207.7)
XYZxyz(14.0255, 19.0816, 30.1325)
Luminance0.1908 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8592 #92281B
analogous
#1B9264 #1B8592 #1B4A92
triadic
#1B8592 #921B85 #85921B
tetradic
#1B8592 #641B92 #92281B #4A921B
square
#1B8592 #641B92 #92281B #4A921B
split-complementary
#1B8592 #921B4A #92641B
monochromatic
#08272B #11565E #1B8592 #25B4C6 #4ACDDE

Accessibility & contrast

On white

4.36
#1B8592 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.82
#1B8592 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8592
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8592#FFFFFF#000000##000000
##1B85921.004.364.824.82
#FFFFFF4.361.0021.0021.00
#0000004.8221.001.001.00
##0000004.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#798093
Deuteranopia (green-blind)
#697492
Tritanopia (blue-blind)
#008B89
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #1b8592;
/* rgb */ color: rgb(27, 133, 146);
/* oklch */ color: oklch(56.7% 0.091 207.7);
Tailwind
colors: {
  custom: {
    50: '#6ea9b2',
    500: '#1b8592',
    950: '#000000',
  },
}
SCSS
$custom: #1b8592;
$custom-light: #6ea9b2;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8592",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 146
  },
  "hsl": {
    "h": 186.555,
    "s": 68.786,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56654,
    "c": 0.091,
    "h": 207.7
  },
  "luminance": 0.19083
}

Semantic roles & 50–950 ramp

primary
#1B8592
secondary
#BF5649
accent
#4F3CEC
background
#F7FAFA
surface
#EDF4F5
border
#C8CECF
text
#081010
muted
#7B7F7F

Preview Lab

Preview with #1B8592

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8592 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva