#1B7D73#1B7D73

#1B7D73 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.4% C 0.087 H 184.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#1B7D73
RGBrgb(27, 125, 115)
HSLhsl(174, 64%, 30%)
HSVhsv(174, 78%, 49%)
CMYKcmyk(78.4%, 0%, 8%, 51%)
CIE-LABlab(47.15, -29.45, -2.40)
CIE-LCHlch(47.15, 29.55, 184.66°)
OKLaboklab(53.36% -0.0868 -0.007)
OKLCHoklch(53.36% 0.087 184.6)
XYZxyz(10.8786, 16.1367, 18.7577)
Luminance0.1614 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7D73 #7D1B25
analogous
#1B7D42 #1B7D73 #1B567D
triadic
#1B7D73 #731B7D #7D731B
tetradic
#1B7D73 #421B7D #7D1B25 #567D1B
square
#1B7D73 #421B7D #7D1B25 #567D1B
split-complementary
#1B7D73 #7D1B56 #7D421B
monochromatic
#051917 #104B45 #1B7D73 #26AFA1 #3DD5C6

Accessibility & contrast

On white

4.97
#1B7D73 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#1B7D73 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D73
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7D73#FFFFFF#000000##FFFFFF
##1B7D731.004.974.234.97
#FFFFFF4.971.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#767573
Deuteranopia (green-blind)
#696C74
Tritanopia (blue-blind)
#00807A
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #1b7d73;
/* rgb */ color: rgb(27, 125, 115);
/* oklch */ color: oklch(53.4% 0.087 184.6);
Tailwind
colors: {
  custom: {
    50: '#6aa39b',
    500: '#1b7d73',
    950: '#000000',
  },
}
SCSS
$custom: #1b7d73;
$custom-light: #6aa39b;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7d73",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 115
  },
  "hsl": {
    "h": 173.878,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53365,
    "c": 0.08705,
    "h": 184.6
  },
  "luminance": 0.16138
}

Semantic roles & 50–950 ramp

primary
#1B7D73
secondary
#B1434E
accent
#4051E7
background
#F6FAF9
surface
#ECF4F2
border
#C7CECC
text
#070F0E
muted
#7A7F7E

Preview Lab

Preview with #1B7D73

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7D73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva