#177D4B#177D4B

#177D4B is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.2% C 0.119 H 155.8°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#177D4B
RGBrgb(23, 125, 75)
HSLhsl(151, 69%, 29%)
HSVhsv(151, 82%, 49%)
CMYKcmyk(81.6%, 0%, 40%, 51%)
CIE-LABlab(46.12, -40.23, 19.51)
CIE-LCHlch(46.12, 44.71, 154.13°)
OKLaboklab(52.18% -0.1085 0.0487)
OKLCHoklch(52.18% 0.119 155.8)
XYZxyz(8.9561, 15.3563, 9.1473)
Luminance0.1536 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177D4B #7D1749
analogous
#177D18 #177D4B #177C7D
triadic
#177D4B #4B177D #7D4B17
tetradic
#177D4B #18177D #7D1749 #7C7D17
square
#177D4B #18177D #7D1749 #7C7D17
split-complementary
#177D4B #7D177C #7D1817
monochromatic
#051A10 #0D492C #177D4B #21B16A #35DA89

Accessibility & contrast

On white

5.16
#177D4B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.07
#177D4B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D4B
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177D4B#FFFFFF#000000##FFFFFF
##177D4B1.005.164.075.16
#FFFFFF5.161.0021.001.00
#0000004.0721.001.0021.00
##FFFFFF5.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7C7248
Deuteranopia (green-blind)
#716A4E
Tritanopia (blue-blind)
#007C70
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #177d4b;
/* rgb */ color: rgb(23, 125, 75);
/* oklch */ color: oklch(52.2% 0.119 155.8);
Tailwind
colors: {
  custom: {
    50: '#67a37d',
    500: '#177d4b',
    950: '#000000',
  },
}
SCSS
$custom: #177d4b;
$custom-light: #67a37d;
$custom-dark: #000000;
JSON
{
  "hex": "#177d4b",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 75
  },
  "hsl": {
    "h": 150.588,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52177,
    "c": 0.11891,
    "h": 155.8
  },
  "luminance": 0.15357
}

Semantic roles & 50–950 ramp

primary
#177D4B
secondary
#B23E77
accent
#3C92EC
background
#F6FAF7
surface
#EBF4EE
border
#C6CEC9
text
#070F0A
muted
#7A7F7C

Preview Lab

Preview with #177D4B

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

Preview Lab → · Contrast checker → · Palette generator →

#177D4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva