#175A52#175A52

#175A52 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.4% C 0.066 H 183.5°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX#175A52
RGBrgb(23, 90, 82)
HSLhsl(173, 59%, 22%)
HSVhsv(173, 74%, 35%)
CMYKcmyk(74.4%, 0%, 8.9%, 64.7%)
CIE-LABlab(34.20, -22.60, -1.39)
CIE-LCHlch(34.20, 22.64, 183.51°)
OKLaboklab(42.45% -0.0663 -0.0041)
OKLCHoklch(42.45% 0.066 183.5)
XYZxyz(5.5318, 8.1030, 9.2535)
Luminance0.0810 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#175A52 #5A171F
analogous
#175A31 #175A52 #17415A
triadic
#175A52 #52175A #5A5217
tetradic
#175A52 #31175A #5A171F #415A17
square
#175A52 #31175A #5A171F #415A17
split-complementary
#175A52 #5A1741 #5A3117
monochromatic
#061816 #0B2926 #175A52 #238B7E #30BBAB

Accessibility & contrast

On white

8.01
#175A52 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.62
#175A52 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #175A52
8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##175A52#FFFFFF#000000##FFFFFF
##175A521.008.012.628.01
#FFFFFF8.011.0021.001.00
#0000002.6221.001.0021.00
##FFFFFF8.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#555452
Deuteranopia (green-blind)
#4C4D53
Tritanopia (blue-blind)
#005C57
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #175a52;
/* rgb */ color: rgb(23, 90, 82);
/* oklch */ color: oklch(42.4% 0.066 183.5);
Tailwind
colors: {
  custom: {
    50: '#5f8982',
    500: '#175a52',
    950: '#000000',
  },
}
SCSS
$custom: #175a52;
$custom-light: #5f8982;
$custom-dark: #000000;
JSON
{
  "hex": "#175a52",
  "rgb": {
    "r": 23,
    "g": 90,
    "b": 82
  },
  "hsl": {
    "h": 172.836,
    "s": 59.292,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42447,
    "c": 0.06647,
    "h": 183.5
  },
  "luminance": 0.08104
}

Semantic roles & 50–950 ramp

primary
#175A52
secondary
#913C46
accent
#4558E2
background
#F5F8F7
surface
#EAF0EE
border
#C6CBC9
text
#050B0A
muted
#797C7C

Preview Lab

Preview with #175A52

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

Preview Lab → · Contrast checker → · Palette generator →

#175A52 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva