#177B47#177B47

#177B47 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.120 H 154.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#177B47
RGBrgb(23, 123, 71)
HSLhsl(149, 68%, 29%)
HSVhsv(149, 81%, 48%)
CMYKcmyk(81.3%, 0%, 42.3%, 51.8%)
CIE-LABlab(45.36, -40.26, 20.77)
CIE-LCHlch(45.36, 45.30, 152.71°)
OKLaboklab(51.53% -0.1084 0.0517)
OKLCHoklch(51.53% 0.12 154.5)
XYZxyz(8.5728, 14.8020, 8.3653)
Luminance0.1480 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177B47 #7B174B
analogous
#197B17 #177B47 #177B79
triadic
#177B47 #47177B #7B4717
tetradic
#177B47 #17197B #7B174B #7B7917
square
#177B47 #17197B #7B174B #7B7917
split-complementary
#177B47 #79177B #7B1719
monochromatic
#051A0F #0D4729 #177B47 #21AF65 #33D983

Accessibility & contrast

On white

5.30
#177B47 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#177B47 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B47
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177B47#FFFFFF#000000##FFFFFF
##177B471.005.303.965.30
#FFFFFF5.301.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7B7043
Deuteranopia (green-blind)
#6F684B
Tritanopia (blue-blind)
#007A6E
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #177b47;
/* rgb */ color: rgb(23, 123, 71);
/* oklch */ color: oklch(51.5% 0.120 154.5);
Tailwind
colors: {
  custom: {
    50: '#66a27b',
    500: '#177b47',
    950: '#000000',
  },
}
SCSS
$custom: #177b47;
$custom-light: #66a27b;
$custom-dark: #000000;
JSON
{
  "hex": "#177b47",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 71
  },
  "hsl": {
    "h": 148.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51528,
    "c": 0.12008,
    "h": 154.5
  },
  "luminance": 0.14803
}

Semantic roles & 50–950 ramp

primary
#177B47
secondary
#B03E79
accent
#3C97EB
background
#F6FAF7
surface
#EBF4ED
border
#C6CEC8
text
#070F09
muted
#7A7F7B

Preview Lab

Preview with #177B47

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

Preview Lab → · Contrast checker → · Palette generator →

#177B47 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva