#1B7F79#1B7F79

#1B7F79 is a mid, moderate teal. Relative luminance 0.168; OKLCH L 54.1% C 0.087 H 188.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX#1B7F79
RGBrgb(27, 127, 121)
HSLhsl(176, 65%, 30%)
HSVhsv(176, 79%, 50%)
CMYKcmyk(78.7%, 0%, 4.7%, 50.2%)
CIE-LABlab(48.00, -28.61, -4.70)
CIE-LCHlch(48.00, 28.99, 189.33°)
OKLaboklab(54.11% -0.0859 -0.0132)
OKLCHoklch(54.11% 0.087 188.7)
XYZxyz(11.4909, 16.7908, 20.7208)
Luminance0.1679 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7F79 #7F1B21
analogous
#1B7F47 #1B7F79 #1B537F
triadic
#1B7F79 #791B7F #7F791B
tetradic
#1B7F79 #471B7F #7F1B21 #537F1B
square
#1B7F79 #471B7F #7F1B21 #537F1B
split-complementary
#1B7F79 #7F1B53 #7F471B
monochromatic
#061A19 #104D49 #1B7F79 #26B1A9 #3ED6CD

Accessibility & contrast

On white

4.82
#1B7F79 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.36
#1B7F79 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F79
4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7F79#FFFFFF#000000##FFFFFF
##1B7F791.004.824.364.82
#FFFFFF4.821.0021.001.00
#0000004.3621.001.0021.00
##FFFFFF4.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#777879
Deuteranopia (green-blind)
#6A6E7A
Tritanopia (blue-blind)
#00827D
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #1b7f79;
/* rgb */ color: rgb(27, 127, 121);
/* oklch */ color: oklch(54.1% 0.087 188.7);
Tailwind
colors: {
  custom: {
    50: '#6ba49f',
    500: '#1b7f79',
    950: '#000000',
  },
}
SCSS
$custom: #1b7f79;
$custom-light: #6ba49f;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7f79",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 121
  },
  "hsl": {
    "h": 176.4,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.54112,
    "c": 0.08696,
    "h": 188.7
  },
  "luminance": 0.16792
}

Semantic roles & 50–950 ramp

primary
#1B7F79
secondary
#B3434A
accent
#404AE8
background
#F6FAF9
surface
#ECF4F2
border
#C7CECC
text
#080F0E
muted
#7A7F7E

Preview Lab

Preview with #1B7F79

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7F79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva