#177F4C#177F4C

#177F4C is a mid, vivid teal. Relative luminance 0.159; OKLCH L 52.8% C 0.121 H 155.7°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#177F4C
RGBrgb(23, 127, 76)
HSLhsl(151, 69%, 29%)
HSVhsv(151, 82%, 50%)
CMYKcmyk(81.9%, 0%, 40.2%, 50.2%)
CIE-LABlab(46.82, -40.81, 19.87)
CIE-LCHlch(46.82, 45.39, 154.04°)
OKLaboklab(52.76% -0.11 0.0496)
OKLCHoklch(52.76% 0.121 155.7)
XYZxyz(9.2463, 15.8816, 9.4142)
Luminance0.1588 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177F4C #7F174A
analogous
#177F18 #177F4C #177E7F
triadic
#177F4C #4C177F #7F4C17
tetradic
#177F4C #18177F #7F174A #7E7F17
square
#177F4C #18177F #7F174A #7E7F17
split-complementary
#177F4C #7F177E #7F1817
monochromatic
#051A10 #0E4B2D #177F4C #20B36B #36DB8A

Accessibility & contrast

On white

5.03
#177F4C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.18
#177F4C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F4C
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177F4C#FFFFFF#000000##FFFFFF
##177F4C1.005.034.185.03
#FFFFFF5.031.0021.001.00
#0000004.1821.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E7449
Deuteranopia (green-blind)
#726C4F
Tritanopia (blue-blind)
#007E72
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #177f4c;
/* rgb */ color: rgb(23, 127, 76);
/* oklch */ color: oklch(52.8% 0.121 155.7);
Tailwind
colors: {
  custom: {
    50: '#67a57e',
    500: '#177f4c',
    950: '#000000',
  },
}
SCSS
$custom: #177f4c;
$custom-light: #67a57e;
$custom-dark: #000000;
JSON
{
  "hex": "#177f4c",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 76
  },
  "hsl": {
    "h": 150.577,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52761,
    "c": 0.1207,
    "h": 155.7
  },
  "luminance": 0.15883
}

Semantic roles & 50–950 ramp

primary
#177F4C
secondary
#B43E78
accent
#3C92EC
background
#F6FAF7
surface
#EBF4EE
border
#C6CEC9
text
#070F0A
muted
#7A7F7C

Preview Lab

Preview with #177F4C

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

Preview Lab → · Contrast checker → · Palette generator →

#177F4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva