#1B8B7A#1B8B7A

#1B8B7A is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.4% C 0.098 H 179.5°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#1B8B7A
RGBrgb(27, 139, 122)
HSLhsl(171, 67%, 33%)
HSVhsv(171, 81%, 55%)
CMYKcmyk(80.6%, 0%, 12.2%, 45.5%)
CIE-LABlab(51.95, -33.99, 0.53)
CIE-LCHlch(51.95, 34.00, 179.11°)
OKLaboklab(57.35% -0.098 0.0009)
OKLCHoklch(57.35% 0.098 179.5)
XYZxyz(13.1957, 20.1017, 21.5931)
Luminance0.2010 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8B7A #8B1B2C
analogous
#1B8B42 #1B8B7A #1B648B
triadic
#1B8B7A #7A1B8B #8B7A1B
tetradic
#1B8B7A #421B8B #8B1B2C #648B1B
square
#1B8B7A #421B8B #8B1B2C #648B1B
split-complementary
#1B8B7A #8B1B64 #8B421B
monochromatic
#072520 #11584D #1B8B7A #25BEA7 #45DBC4

Accessibility & contrast

On white

4.18
#1B8B7A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#1B8B7A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B7A
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8B7A#FFFFFF#000000##000000
##1B8B7A1.004.185.025.02
#FFFFFF4.181.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#858279
Deuteranopia (green-blind)
#76777B
Tritanopia (blue-blind)
#008D86
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1b8b7a;
/* rgb */ color: rgb(27, 139, 122);
/* oklch */ color: oklch(57.4% 0.098 179.5);
Tailwind
colors: {
  custom: {
    50: '#6dada0',
    500: '#1b8b7a',
    950: '#000000',
  },
}
SCSS
$custom: #1b8b7a;
$custom-light: #6dada0;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8b7a",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 122
  },
  "hsl": {
    "h": 170.893,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.57351,
    "c": 0.09799,
    "h": 179.5
  },
  "luminance": 0.20103
}

Semantic roles & 50–950 ramp

primary
#1B8B7A
secondary
#BC4557
accent
#3D58EA
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#08100E
muted
#7B7F7E

Preview Lab

Preview with #1B8B7A

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8B7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva