#174A3F#174A3F

#174A3F is a dark, muted teal. Relative luminance 0.054; OKLCH L 37.2% C 0.057 H 176.1°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#174A3F
RGBrgb(23, 74, 63)
HSLhsl(167, 53%, 19%)
HSVhsv(167, 69%, 29%)
CMYKcmyk(68.9%, 0%, 14.9%, 71%)
CIE-LABlab(27.95, -19.99, 1.59)
CIE-LCHlch(27.95, 20.06, 175.45°)
OKLaboklab(37.17% -0.0571 0.0039)
OKLCHoklch(37.17% 0.057 176.1)
XYZxyz(3.6989, 5.4382, 5.5564)
Luminance0.0544 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#174A3F #4A1722
analogous
#174A26 #174A3F #173C4A
triadic
#174A3F #3F174A #4A3F17
tetradic
#174A3F #26174A #4A1722 #3C4A17
square
#174A3F #26174A #4A1722 #3C4A17
split-complementary
#174A3F #4A173C #4A2617
monochromatic
#071714 #081B17 #174A3F #267967 #34A78E

Accessibility & contrast

On white

10.06
#174A3F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#174A3F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #174A3F
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##174A3F#FFFFFF#000000##FFFFFF
##174A3F1.0010.062.0910.06
#FFFFFF10.061.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#47453F
Deuteranopia (green-blind)
#404040
Tritanopia (blue-blind)
#004B47
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #174a3f;
/* rgb */ color: rgb(23, 74, 63);
/* oklch */ color: oklch(37.2% 0.057 176.1);
Tailwind
colors: {
  custom: {
    50: '#5b7d74',
    500: '#174a3f',
    950: '#000000',
  },
}
SCSS
$custom: #174a3f;
$custom-light: #5b7d74;
$custom-dark: #000000;
JSON
{
  "hex": "#174a3f",
  "rgb": {
    "r": 23,
    "g": 74,
    "b": 63
  },
  "hsl": {
    "h": 167.059,
    "s": 52.577,
    "l": 19.02
  },
  "oklch": {
    "l": 0.37165,
    "c": 0.05728,
    "h": 176.1
  },
  "luminance": 0.05439
}

Semantic roles & 50–950 ramp

primary
#174A3F
secondary
#813C4B
accent
#4C6BDC
background
#F5F7F7
surface
#E9EEED
border
#C5C9C8
text
#040908
muted
#797B7B

Preview Lab

Preview with #174A3F

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

Preview Lab → · Contrast checker → · Palette generator →

#174A3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva