#177D55#177D55

#177D55 is a mid, moderate teal. Relative luminance 0.155; OKLCH L 52.4% C 0.109 H 161.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#177D55
RGBrgb(23, 125, 85)
HSLhsl(156, 69%, 29%)
HSVhsv(156, 82%, 49%)
CMYKcmyk(81.6%, 0%, 32%, 51%)
CIE-LABlab(46.32, -38.00, 14.03)
CIE-LCHlch(46.32, 40.50, 159.73°)
OKLaboklab(52.41% -0.1034 0.0356)
OKLCHoklch(52.41% 0.109 161)
XYZxyz(9.3256, 15.5041, 11.0937)
Luminance0.1550 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177D55 #7D173F
analogous
#177D22 #177D55 #17727D
triadic
#177D55 #55177D #7D5517
tetradic
#177D55 #22177D #7D173F #727D17
square
#177D55 #22177D #7D173F #727D17
split-complementary
#177D55 #7D1772 #7D2217
monochromatic
#051A12 #0D4932 #177D55 #21B178 #35DA99

Accessibility & contrast

On white

5.12
#177D55 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.10
#177D55 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177D55
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177D55#FFFFFF#000000##FFFFFF
##177D551.005.124.105.12
#FFFFFF5.121.0021.001.00
#0000004.1021.001.0021.00
##FFFFFF5.121.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7B7353
Deuteranopia (green-blind)
#6F6A58
Tritanopia (blue-blind)
#007D72
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #177d55;
/* rgb */ color: rgb(23, 125, 85);
/* oklch */ color: oklch(52.4% 0.109 161.0);
Tailwind
colors: {
  custom: {
    50: '#67a385',
    500: '#177d55',
    950: '#000000',
  },
}
SCSS
$custom: #177d55;
$custom-light: #67a385;
$custom-dark: #000000;
JSON
{
  "hex": "#177d55",
  "rgb": {
    "r": 23,
    "g": 125,
    "b": 85
  },
  "hsl": {
    "h": 156.471,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52406,
    "c": 0.10935,
    "h": 161
  },
  "luminance": 0.15505
}

Semantic roles & 50–950 ramp

primary
#177D55
secondary
#B23E6B
accent
#3C81EC
background
#F6FAF8
surface
#EBF4EF
border
#C6CECA
text
#070F0B
muted
#7A7F7C

Preview Lab

Preview with #177D55

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

Preview Lab → · Contrast checker → · Palette generator →

#177D55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva