#177B70#177B70

#177B70 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.6% C 0.088 H 183.6°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#177B70
RGBrgb(23, 123, 112)
HSLhsl(173, 68%, 29%)
HSVhsv(173, 81%, 48%)
CMYKcmyk(81.3%, 0%, 8.9%, 51.8%)
CIE-LABlab(46.33, -29.84, -1.83)
CIE-LCHlch(46.33, 29.90, 183.52°)
OKLaboklab(52.65% -0.0875 -0.0054)
OKLCHoklch(52.65% 0.088 183.6)
XYZxyz(10.3595, 15.5166, 17.7751)
Luminance0.1552 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177B70 #7B1722
analogous
#177B3E #177B70 #17547B
triadic
#177B70 #70177B #7B7017
tetradic
#177B70 #3E177B #7B1722 #547B17
square
#177B70 #3E177B #7B1722 #547B17
split-complementary
#177B70 #7B1754 #7B3E17
monochromatic
#051A17 #0D4741 #177B70 #21AF9F #33D9C7

Accessibility & contrast

On white

5.12
#177B70 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#177B70 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B70
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177B70#FFFFFF#000000##FFFFFF
##177B701.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#757370
Deuteranopia (green-blind)
#676A71
Tritanopia (blue-blind)
#007E78
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #177b70;
/* rgb */ color: rgb(23, 123, 112);
/* oklch */ color: oklch(52.6% 0.088 183.6);
Tailwind
colors: {
  custom: {
    50: '#68a299',
    500: '#177b70',
    950: '#000000',
  },
}
SCSS
$custom: #177b70;
$custom-light: #68a299;
$custom-dark: #000000;
JSON
{
  "hex": "#177b70",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 112
  },
  "hsl": {
    "h": 173.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52648,
    "c": 0.08767,
    "h": 183.6
  },
  "luminance": 0.15518
}

Semantic roles & 50–950 ramp

primary
#177B70
secondary
#B03E4A
accent
#3C50EB
background
#F6FAF9
surface
#ECF3F2
border
#C7CDCC
text
#070F0D
muted
#7A7F7E

Preview Lab

Preview with #177B70

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

Preview Lab → · Contrast checker → · Palette generator →

#177B70 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva