#1B7A75#1B7A75

#1B7A75 is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.6% C 0.084 H 189.6°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#1B7A75
RGBrgb(27, 122, 117)
HSLhsl(177, 64%, 29%)
HSVhsv(177, 78%, 48%)
CMYKcmyk(77.9%, 0%, 4.1%, 52.2%)
CIE-LABlab(46.22, -27.38, -4.96)
CIE-LCHlch(46.22, 27.82, 190.26°)
OKLaboklab(52.63% -0.0826 -0.0139)
OKLCHoklch(52.63% 0.084 189.6)
XYZxyz(10.6209, 15.4351, 19.2457)
Luminance0.1544 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7A75 #7A1B20
analogous
#1B7A46 #1B7A75 #1B507A
triadic
#1B7A75 #751B7A #7A751B
tetradic
#1B7A75 #461B7A #7A1B20 #507A1B
square
#1B7A75 #461B7A #7A1B20 #507A1B
split-complementary
#1B7A75 #7A1B50 #7A461B
monochromatic
#061918 #104845 #1B7A75 #26ACA5 #3CD4CC

Accessibility & contrast

On white

5.14
#1B7A75 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#1B7A75 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A75
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7A75#FFFFFF#000000##FFFFFF
##1B7A751.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#737375
Deuteranopia (green-blind)
#656976
Tritanopia (blue-blind)
#007D78
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #1b7a75;
/* rgb */ color: rgb(27, 122, 117);
/* oklch */ color: oklch(52.6% 0.084 189.6);
Tailwind
colors: {
  custom: {
    50: '#69a19c',
    500: '#1b7a75',
    950: '#000000',
  },
}
SCSS
$custom: #1b7a75;
$custom-light: #69a19c;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7a75",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 117
  },
  "hsl": {
    "h": 176.842,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.52629,
    "c": 0.08376,
    "h": 189.6
  },
  "luminance": 0.15436
}

Semantic roles & 50–950 ramp

primary
#1B7A75
secondary
#AE4348
accent
#414AE7
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070F0E
muted
#7A7E7E

Preview Lab

Preview with #1B7A75

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7A75 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva