#1B7F73#1B7F73

#1B7F73 is a mid, moderate teal. Relative luminance 0.167; OKLCH L 53.9% C 0.089 H 182.8°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#1B7F73
RGBrgb(27, 127, 115)
HSLhsl(173, 65%, 30%)
HSVhsv(173, 79%, 50%)
CMYKcmyk(78.7%, 0%, 9.4%, 50.2%)
CIE-LABlab(47.81, -30.41, -1.43)
CIE-LCHlch(47.81, 30.44, 182.69°)
OKLaboklab(53.9% -0.0889 -0.0043)
OKLCHoklch(53.9% 0.089 182.8)
XYZxyz(11.1344, 16.6482, 18.8429)
Luminance0.1665 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7F73 #7F1B27
analogous
#1B7F41 #1B7F73 #1B597F
triadic
#1B7F73 #731B7F #7F731B
tetradic
#1B7F73 #411B7F #7F1B27 #597F1B
square
#1B7F73 #411B7F #7F1B27 #597F1B
split-complementary
#1B7F73 #7F1B59 #7F411B
monochromatic
#061A18 #104D45 #1B7F73 #26B1A1 #3ED6C4

Accessibility & contrast

On white

4.85
#1B7F73 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#1B7F73 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F73
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7F73#FFFFFF#000000##FFFFFF
##1B7F731.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#797773
Deuteranopia (green-blind)
#6B6D74
Tritanopia (blue-blind)
#00827B
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #1b7f73;
/* rgb */ color: rgb(27, 127, 115);
/* oklch */ color: oklch(53.9% 0.089 182.8);
Tailwind
colors: {
  custom: {
    50: '#6aa49b',
    500: '#1b7f73',
    950: '#000000',
  },
}
SCSS
$custom: #1b7f73;
$custom-light: #6aa49b;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7f73",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 115
  },
  "hsl": {
    "h": 172.8,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53904,
    "c": 0.089,
    "h": 182.8
  },
  "luminance": 0.1665
}

Semantic roles & 50–950 ramp

primary
#1B7F73
secondary
#B34350
accent
#4054E8
background
#F6FAF9
surface
#ECF4F2
border
#C7CECC
text
#070F0E
muted
#7A7F7E

Preview Lab

Preview with #1B7F73

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7F73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva