#177D8C#177D8C

#177D8C is a mid, moderate teal. Relative luminance 0.167; OKLCH L 54.3% C 0.088 H 210.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#177D8C
RGBrgb(23, 125, 140)
HSLhsl(188, 72%, 32%)
HSVhsv(188, 84%, 55%)
CMYKcmyk(83.6%, 10.7%, 0%, 45.1%)
CIE-LABlab(47.93, -21.86, -16.01)
CIE-LCHlch(47.93, 27.09, 216.23°)
OKLaboklab(54.26% -0.0764 -0.0446)
OKLCHoklch(54.26% 0.089 210.3)
XYZxyz(12.4185, 16.7413, 27.3827)
Luminance0.1674 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177D8C #8C2617
analogous
#178C61 #177D8C #17438C
triadic
#177D8C #8C177D #7D8C17
tetradic
#177D8C #61178C #8C2617 #438C17
square
#177D8C #61178C #8C2617 #438C17
split-complementary
#177D8C #8C1743 #8C6117
monochromatic
#061F23 #0E4E57 #177D8C #20ACC1 #3ECBDF

Accessibility & contrast

On white

4.83
#177D8C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#177D8C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D8C
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177D8C#FFFFFF#000000##FFFFFF
##177D8C1.004.834.354.83
#FFFFFF4.831.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#70788D
Deuteranopia (green-blind)
#616D8C
Tritanopia (blue-blind)
#008482
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #177d8c;
/* rgb */ color: rgb(23, 125, 140);
/* oklch */ color: oklch(54.3% 0.088 210.3);
Tailwind
colors: {
  custom: {
    50: '#6ca3ad',
    500: '#177d8c',
    950: '#000000',
  },
}
SCSS
$custom: #177d8c;
$custom-light: #6ca3ad;
$custom-dark: #000000;
JSON
{
  "hex": "#177d8c",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 140
  },
  "hsl": {
    "h": 187.692,
    "s": 71.779,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54259,
    "c": 0.0885,
    "h": 210.3
  },
  "luminance": 0.16743
}

Semantic roles & 50–950 ramp

primary
#177D8C
secondary
#BF503F
accent
#5139EF
background
#F7FAFA
surface
#EDF3F4
border
#C8CDCE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #177D8C

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

Preview Lab → · Contrast checker → · Palette generator →

#177D8C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva