#177A77#177A77

#177A77 is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.6% C 0.085 H 191.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX#177A77
RGBrgb(23, 122, 119)
HSLhsl(178, 68%, 28%)
HSVhsv(178, 81%, 48%)
CMYKcmyk(81.1%, 0%, 2.5%, 52.2%)
CIE-LABlab(46.22, -27.21, -6.16)
CIE-LCHlch(46.22, 27.90, 192.76°)
OKLaboklab(52.63% -0.083 -0.0172)
OKLCHoklch(52.63% 0.085 191.7)
XYZxyz(10.6411, 15.4318, 19.8670)
Luminance0.1543 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177A77 #7A171A
analogous
#177A45 #177A77 #174B7A
triadic
#177A77 #77177A #7A7717
tetradic
#177A77 #45177A #7A171A #4B7A17
square
#177A77 #45177A #7A171A #4B7A17
split-complementary
#177A77 #7A174B #7A4517
monochromatic
#051A19 #0D4745 #177A77 #21ADA9 #33D9D3

Accessibility & contrast

On white

5.14
#177A77 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.09
#177A77 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A77
5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177A77#FFFFFF#000000##FFFFFF
##177A771.005.144.095.14
#FFFFFF5.141.0021.001.00
#0000004.0921.001.0021.00
##FFFFFF5.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#727377
Deuteranopia (green-blind)
#646978
Tritanopia (blue-blind)
#007E79
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #177a77;
/* rgb */ color: rgb(23, 122, 119);
/* oklch */ color: oklch(52.6% 0.085 191.7);
Tailwind
colors: {
  custom: {
    50: '#69a19e',
    500: '#177a77',
    950: '#000000',
  },
}
SCSS
$custom: #177a77;
$custom-light: #69a19e;
$custom-dark: #000000;
JSON
{
  "hex": "#177a77",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 119
  },
  "hsl": {
    "h": 178.182,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52627,
    "c": 0.08477,
    "h": 191.7
  },
  "luminance": 0.15433
}

Semantic roles & 50–950 ramp

primary
#177A77
secondary
#AF3E41
accent
#3D42EB
background
#F6F9F9
surface
#ECF2F2
border
#C7CCCC
text
#070F0E
muted
#7A7E7E

Preview Lab

Preview with #177A77

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

Preview Lab → · Contrast checker → · Palette generator →

#177A77 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva