#177B45#177B45

#177B45 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.122 H 153.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#177B45
RGBrgb(23, 123, 69)
HSLhsl(148, 68%, 29%)
HSVhsv(148, 81%, 48%)
CMYKcmyk(81.3%, 0%, 43.9%, 51.8%)
CIE-LABlab(45.33, -40.66, 21.85)
CIE-LCHlch(45.33, 46.16, 151.74°)
OKLaboklab(51.49% -0.1094 0.0541)
OKLCHoklch(51.49% 0.122 153.7)
XYZxyz(8.5097, 14.7767, 8.0328)
Luminance0.1478 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177B45 #7B174D
analogous
#1B7B17 #177B45 #177B77
triadic
#177B45 #45177B #7B4517
tetradic
#177B45 #171B7B #7B174D #7B7717
square
#177B45 #171B7B #7B174D #7B7717
split-complementary
#177B45 #77177B #7B171B
monochromatic
#051A0E #0D4728 #177B45 #21AF62 #33D980

Accessibility & contrast

On white

5.31
#177B45 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#177B45 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B45
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177B45#FFFFFF#000000##FFFFFF
##177B451.005.313.965.31
#FFFFFF5.311.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7B7041
Deuteranopia (green-blind)
#6F6849
Tritanopia (blue-blind)
#00796E
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #177b45;
/* rgb */ color: rgb(23, 123, 69);
/* oklch */ color: oklch(51.5% 0.122 153.7);
Tailwind
colors: {
  custom: {
    50: '#66a279',
    500: '#177b45',
    950: '#000000',
  },
}
SCSS
$custom: #177b45;
$custom-light: #66a279;
$custom-dark: #000000;
JSON
{
  "hex": "#177b45",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 69
  },
  "hsl": {
    "h": 147.6,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51488,
    "c": 0.12205,
    "h": 153.7
  },
  "luminance": 0.14778
}

Semantic roles & 50–950 ramp

primary
#177B45
secondary
#B03E7B
accent
#3C9BEB
background
#F6FAF7
surface
#EBF4ED
border
#C6CEC8
text
#070F09
muted
#7A7F7B

Preview Lab

Preview with #177B45

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

Preview Lab → · Contrast checker → · Palette generator →

#177B45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva