#177A5A#177A5A

#177A5A is a mid, moderate teal. Relative luminance 0.148; OKLCH L 51.7% C 0.101 H 165.6°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#177A5A
RGBrgb(23, 122, 90)
HSLhsl(161, 68%, 28%)
HSVhsv(161, 81%, 48%)
CMYKcmyk(81.1%, 0%, 26.2%, 52.2%)
CIE-LABlab(45.41, -35.49, 9.85)
CIE-LCHlch(45.41, 36.83, 164.48°)
OKLaboklab(51.7% -0.0977 0.0252)
OKLCHoklch(51.7% 0.101 165.6)
XYZxyz(9.1573, 14.8383, 12.0523)
Luminance0.1484 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177A5A #7A1737
analogous
#177A28 #177A5A #17687A
triadic
#177A5A #5A177A #7A5A17
tetradic
#177A5A #28177A #7A1737 #687A17
square
#177A5A #28177A #7A1737 #687A17
split-complementary
#177A5A #7A1768 #7A2817
monochromatic
#051A13 #0D4734 #177A5A #21AD80 #33D9A3

Accessibility & contrast

On white

5.29
#177A5A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#177A5A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177A5A
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177A5A#FFFFFF#000000##FFFFFF
##177A5A1.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#777158
Deuteranopia (green-blind)
#6B685C
Tritanopia (blue-blind)
#007A71
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #177a5a;
/* rgb */ color: rgb(23, 122, 90);
/* oklch */ color: oklch(51.7% 0.101 165.6);
Tailwind
colors: {
  custom: {
    50: '#66a188',
    500: '#177a5a',
    950: '#000000',
  },
}
SCSS
$custom: #177a5a;
$custom-light: #66a188;
$custom-dark: #000000;
JSON
{
  "hex": "#177a5a",
  "rgb": {
    "r": 23,
    "g": 122,
    "b": 90
  },
  "hsl": {
    "h": 160.606,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51698,
    "c": 0.10086,
    "h": 165.6
  },
  "luminance": 0.14839
}

Semantic roles & 50–950 ramp

primary
#177A5A
secondary
#AF3E62
accent
#3D75EB
background
#F6FAF8
surface
#EBF3EF
border
#C6CDCA
text
#070F0B
muted
#7A7F7C

Preview Lab

Preview with #177A5A

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

Preview Lab → · Contrast checker → · Palette generator →

#177A5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva