#177F4B#177F4B

#177F4B is a mid, vivid teal. Relative luminance 0.159; OKLCH L 52.7% C 0.122 H 155.3°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#177F4B
RGBrgb(23, 127, 75)
HSLhsl(150, 69%, 29%)
HSVhsv(150, 82%, 50%)
CMYKcmyk(81.9%, 0%, 40.9%, 50.2%)
CIE-LABlab(46.80, -41.02, 20.41)
CIE-LCHlch(46.80, 45.82, 153.55°)
OKLaboklab(52.74% -0.1105 0.0509)
OKLCHoklch(52.74% 0.122 155.3)
XYZxyz(9.2118, 15.8678, 9.2325)
Luminance0.1587 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177F4B #7F174B
analogous
#177F17 #177F4B #177F7F
triadic
#177F4B #4B177F #7F4B17
tetradic
#177F4B #17177F #7F174B #7F7F17
square
#177F4B #17177F #7F174B #7F7F17
split-complementary
#177F4B #7F177F #7F1717
monochromatic
#051A0F #0E4B2C #177F4B #20B36A #36DB88

Accessibility & contrast

On white

5.03
#177F4B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.17
#177F4B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177F4B
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177F4B#FFFFFF#000000##FFFFFF
##177F4B1.005.034.175.03
#FFFFFF5.031.0021.001.00
#0000004.1721.001.0021.00
##FFFFFF5.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E7447
Deuteranopia (green-blind)
#726B4E
Tritanopia (blue-blind)
#007E72
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #177f4b;
/* rgb */ color: rgb(23, 127, 75);
/* oklch */ color: oklch(52.7% 0.122 155.3);
Tailwind
colors: {
  custom: {
    50: '#67a57e',
    500: '#177f4b',
    950: '#000000',
  },
}
SCSS
$custom: #177f4b;
$custom-light: #67a57e;
$custom-dark: #000000;
JSON
{
  "hex": "#177f4b",
  "rgb": {
    "r": 23,
    "g": 127,
    "b": 75
  },
  "hsl": {
    "h": 150,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.5274,
    "c": 0.12168,
    "h": 155.3
  },
  "luminance": 0.15869
}

Semantic roles & 50–950 ramp

primary
#177F4B
secondary
#B43E79
accent
#3C94EC
background
#F6FAF7
surface
#EBF4EE
border
#C6CEC9
text
#070F0A
muted
#7A7F7C

Preview Lab

Preview with #177F4B

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

Preview Lab → · Contrast checker → · Palette generator →

#177F4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva