#1B8394#1B8394

#1B8394 is a mid, moderate teal. Relative luminance 0.186; OKLCH L 56.2% C 0.091 H 211.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#1B8394
RGBrgb(27, 131, 148)
HSLhsl(188, 69%, 34%)
HSVhsv(188, 82%, 58%)
CMYKcmyk(81.8%, 11.5%, 0%, 42%)
CIE-LABlab(50.22, -21.92, -17.22)
CIE-LCHlch(50.22, 27.88, 218.14°)
OKLaboklab(56.22% -0.0777 -0.048)
OKLCHoklch(56.22% 0.091 211.7)
XYZxyz(13.9113, 18.6020, 30.8686)
Luminance0.1860 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8394 #942C1B
analogous
#1B9469 #1B8394 #1B4794
triadic
#1B8394 #941B83 #83941B
tetradic
#1B8394 #691B94 #942C1B #47941B
square
#1B8394 #691B94 #942C1B #47941B
split-complementary
#1B8394 #941B47 #94691B
monochromatic
#08272C #125560 #1B8394 #24B1C8 #4BCADE

Accessibility & contrast

On white

4.45
#1B8394 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#1B8394 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8394
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8394#FFFFFF#000000##000000
##1B83941.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#767E95
Deuteranopia (green-blind)
#667294
Tritanopia (blue-blind)
#008A88
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #1b8394;
/* rgb */ color: rgb(27, 131, 148);
/* oklch */ color: oklch(56.2% 0.091 211.7);
Tailwind
colors: {
  custom: {
    50: '#6ea7b3',
    500: '#1b8394',
    950: '#000000',
  },
}
SCSS
$custom: #1b8394;
$custom-light: #6ea7b3;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8394",
  "rgb": {
    "r": 27,
    "g": 131,
    "b": 148
  },
  "hsl": {
    "h": 188.43,
    "s": 69.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56223,
    "c": 0.09133,
    "h": 211.7
  },
  "luminance": 0.18604
}

Semantic roles & 50–950 ramp

primary
#1B8394
secondary
#C05B4B
accent
#553CEC
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#080F11
muted
#7B7F80

Preview Lab

Preview with #1B8394

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8394 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva