#177B5D#177B5D

#177B5D is a mid, moderate teal. Relative luminance 0.151; OKLCH L 52.1% C 0.100 H 167.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#177B5D
RGBrgb(23, 123, 93)
HSLhsl(162, 68%, 29%)
HSVhsv(162, 81%, 48%)
CMYKcmyk(81.3%, 0%, 24.4%, 51.8%)
CIE-LABlab(45.82, -35.16, 8.67)
CIE-LCHlch(45.82, 36.21, 166.15°)
OKLaboklab(52.06% -0.0972 0.0221)
OKLCHoklch(52.06% 0.1 167.2)
XYZxyz(9.4110, 15.1372, 12.7796)
Luminance0.1514 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177B5D #7B1735
analogous
#177B2B #177B5D #17677B
triadic
#177B5D #5D177B #7B5D17
tetradic
#177B5D #2B177B #7B1735 #677B17
square
#177B5D #2B177B #7B1735 #677B17
split-complementary
#177B5D #7B1767 #7B2B17
monochromatic
#051A13 #0D4736 #177B5D #21AF84 #33D9A7

Accessibility & contrast

On white

5.21
#177B5D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#177B5D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B5D
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177B5D#FFFFFF#000000##FFFFFF
##177B5D1.005.214.035.21
#FFFFFF5.211.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#78725B
Deuteranopia (green-blind)
#6C695F
Tritanopia (blue-blind)
#007C73
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #177b5d;
/* rgb */ color: rgb(23, 123, 93);
/* oklch */ color: oklch(52.1% 0.100 167.2);
Tailwind
colors: {
  custom: {
    50: '#67a28b',
    500: '#177b5d',
    950: '#000000',
  },
}
SCSS
$custom: #177b5d;
$custom-light: #67a28b;
$custom-dark: #000000;
JSON
{
  "hex": "#177b5d",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 93
  },
  "hsl": {
    "h": 162,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52059,
    "c": 0.09967,
    "h": 167.2
  },
  "luminance": 0.15138
}

Semantic roles & 50–950 ramp

primary
#177B5D
secondary
#B03E60
accent
#3C71EB
background
#F6FAF8
surface
#EBF3F0
border
#C6CDCB
text
#070F0B
muted
#7A7F7C

Preview Lab

Preview with #177B5D

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

Preview Lab → · Contrast checker → · Palette generator →

#177B5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva