#177B33#177B33

#177B33 is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.2% C 0.139 H 147.7°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX#177B33
RGBrgb(23, 123, 51)
HSLhsl(137, 68%, 29%)
HSVhsv(137, 81%, 48%)
CMYKcmyk(81.3%, 0%, 58.5%, 51.8%)
CIE-LABlab(45.06, -43.77, 31.24)
CIE-LCHlch(45.06, 53.78, 144.48°)
OKLaboklab(51.18% -0.1177 0.0745)
OKLCHoklch(51.18% 0.139 147.7)
XYZxyz(8.0332, 14.5861, 5.5234)
Luminance0.1459 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177B33 #7B175F
analogous
#2D7B17 #177B33 #177B65
triadic
#177B33 #33177B #7B3317
tetradic
#177B33 #172D7B #7B175F #7B6517
square
#177B33 #172D7B #7B175F #7B6517
split-complementary
#177B33 #65177B #7B172D
monochromatic
#051A0B #0D471E #177B33 #21AF48 #33D962

Accessibility & contrast

On white

5.36
#177B33 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.92
#177B33 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B33
5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177B33#FFFFFF#000000##FFFFFF
##177B331.005.363.925.36
#FFFFFF5.361.0021.001.00
#0000003.9221.001.0021.00
##FFFFFF5.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7C6F2C
Deuteranopia (green-blind)
#716839
Tritanopia (blue-blind)
#00786B
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #177b33;
/* rgb */ color: rgb(23, 123, 51);
/* oklch */ color: oklch(51.2% 0.139 147.7);
Tailwind
colors: {
  custom: {
    50: '#67a26d',
    500: '#177b33',
    950: '#000000',
  },
}
SCSS
$custom: #177b33;
$custom-light: #67a26d;
$custom-dark: #000000;
JSON
{
  "hex": "#177b33",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 51
  },
  "hsl": {
    "h": 136.8,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51183,
    "c": 0.13924,
    "h": 147.7
  },
  "luminance": 0.14587
}

Semantic roles & 50–950 ramp

primary
#177B33
secondary
#B03E90
accent
#3CBAEB
background
#F6FAF6
surface
#EBF4EB
border
#C6CEC6
text
#070F07
muted
#7A7F7A

Preview Lab

Preview with #177B33

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

Preview Lab → · Contrast checker → · Palette generator →

#177B33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva