#1B7A73#1B7A73

#1B7A73 is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.6% C 0.084 H 187.4°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#1B7A73
RGBrgb(27, 122, 115)
HSLhsl(176, 64%, 29%)
HSVhsv(176, 78%, 48%)
CMYKcmyk(77.9%, 0%, 5.7%, 52.2%)
CIE-LABlab(46.16, -27.99, -3.86)
CIE-LCHlch(46.16, 28.26, 187.86°)
OKLaboklab(52.56% -0.0836 -0.0109)
OKLCHoklch(52.56% 0.084 187.4)
XYZxyz(10.5046, 15.3886, 18.6330)
Luminance0.1539 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7A73 #7A1B22
analogous
#1B7A44 #1B7A73 #1B527A
triadic
#1B7A73 #731B7A #7A731B
tetradic
#1B7A73 #441B7A #7A1B22 #527A1B
square
#1B7A73 #441B7A #7A1B22 #527A1B
split-complementary
#1B7A73 #7A1B52 #7A441B
monochromatic
#061918 #104844 #1B7A73 #26ACA2 #3CD4C9

Accessibility & contrast

On white

5.15
#1B7A73 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.08
#1B7A73 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A73
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7A73#FFFFFF#000000##FFFFFF
##1B7A731.005.154.085.15
#FFFFFF5.151.0021.001.00
#0000004.0821.001.0021.00
##FFFFFF5.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737373
Deuteranopia (green-blind)
#666974
Tritanopia (blue-blind)
#007D78
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #1b7a73;
/* rgb */ color: rgb(27, 122, 115);
/* oklch */ color: oklch(52.6% 0.084 187.4);
Tailwind
colors: {
  custom: {
    50: '#69a19b',
    500: '#1b7a73',
    950: '#000000',
  },
}
SCSS
$custom: #1b7a73;
$custom-light: #69a19b;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7a73",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 115
  },
  "hsl": {
    "h": 175.579,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52557,
    "c": 0.08429,
    "h": 187.4
  },
  "luminance": 0.1539
}

Semantic roles & 50–950 ramp

primary
#1B7A73
secondary
#AE434B
accent
#414DE7
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070F0E
muted
#7A7E7E

Preview Lab

Preview with #1B7A73

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7A73 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva