#1B8B7B#1B8B7B

#1B8B7B is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.4% C 0.098 H 180.3°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#1B8B7B
RGBrgb(27, 139, 123)
HSLhsl(171, 67%, 33%)
HSVhsv(171, 81%, 55%)
CMYKcmyk(80.6%, 0%, 11.5%, 45.5%)
CIE-LABlab(51.98, -33.71, -0.01)
CIE-LCHlch(51.98, 33.71, 180.02°)
OKLaboklab(57.38% -0.0975 -0.0006)
OKLCHoklch(57.38% 0.098 180.3)
XYZxyz(13.2580, 20.1267, 21.9211)
Luminance0.2013 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8B7B #8B1B2B
analogous
#1B8B43 #1B8B7B #1B638B
triadic
#1B8B7B #7B1B8B #8B7B1B
tetradic
#1B8B7B #431B8B #8B1B2B #638B1B
square
#1B8B7B #431B8B #8B1B2B #638B1B
split-complementary
#1B8B7B #8B1B63 #8B431B
monochromatic
#072520 #11584E #1B8B7B #25BEA8 #45DBC6

Accessibility & contrast

On white

4.18
#1B8B7B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#1B8B7B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B7B
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8B7B#FFFFFF#000000##000000
##1B8B7B1.004.185.035.03
#FFFFFF4.181.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#85827A
Deuteranopia (green-blind)
#76777C
Tritanopia (blue-blind)
#008E86
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1b8b7b;
/* rgb */ color: rgb(27, 139, 123);
/* oklch */ color: oklch(57.4% 0.098 180.3);
Tailwind
colors: {
  custom: {
    50: '#6dada1',
    500: '#1b8b7b',
    950: '#000000',
  },
}
SCSS
$custom: #1b8b7b;
$custom-light: #6dada1;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8b7b",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 123
  },
  "hsl": {
    "h": 171.429,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57383,
    "c": 0.0975,
    "h": 180.3
  },
  "luminance": 0.20128
}

Semantic roles & 50–950 ramp

primary
#1B8B7B
secondary
#BC4556
accent
#3D56EA
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #1B8B7B

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8B7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva