#1B7A79#1B7A79

#1B7A79 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.8% C 0.083 H 193.9°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX#1B7A79
RGBrgb(27, 122, 121)
HSLhsl(179, 64%, 29%)
HSVhsv(179, 78%, 48%)
CMYKcmyk(77.9%, 0%, 0.8%, 52.2%)
CIE-LABlab(46.35, -26.13, -7.14)
CIE-LCHlch(46.35, 27.09, 195.29°)
OKLaboklab(52.78% -0.0807 -0.0199)
OKLCHoklch(52.78% 0.083 193.9)
XYZxyz(10.8611, 15.5312, 20.5109)
Luminance0.1553 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7A79 #7A1B1C
analogous
#1B7A4A #1B7A79 #1B4C7A
triadic
#1B7A79 #791B7A #7A791B
tetradic
#1B7A79 #4A1B7A #7A1B1C #4C7A1B
square
#1B7A79 #4A1B7A #7A1B1C #4C7A1B
split-complementary
#1B7A79 #7A1B4C #7A4A1B
monochromatic
#061919 #104847 #1B7A79 #26ACAB #3CD4D2

Accessibility & contrast

On white

5.11
#1B7A79 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.11
#1B7A79 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A79
5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7A79#FFFFFF#000000##FFFFFF
##1B7A791.005.114.115.11
#FFFFFF5.111.0021.001.00
#0000004.1121.001.0021.00
##FFFFFF5.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#727479
Deuteranopia (green-blind)
#646A7A
Tritanopia (blue-blind)
#007E79
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #1b7a79;
/* rgb */ color: rgb(27, 122, 121);
/* oklch */ color: oklch(52.8% 0.083 193.9);
Tailwind
colors: {
  custom: {
    50: '#6aa19f',
    500: '#1b7a79',
    950: '#000000',
  },
}
SCSS
$custom: #1b7a79;
$custom-light: #6aa19f;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7a79",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 121
  },
  "hsl": {
    "h": 179.368,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52777,
    "c": 0.08309,
    "h": 193.9
  },
  "luminance": 0.15533
}

Semantic roles & 50–950 ramp

primary
#1B7A79
secondary
#AE4344
accent
#4143E7
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070F0E
muted
#7A7E7E

Preview Lab

Preview with #1B7A79

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7A79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva