#178D35#178D35

#178D35 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.3% C 0.160 H 146.6°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#178D35
RGBrgb(23, 141, 53)
HSLhsl(135, 72%, 32%)
HSVhsv(135, 84%, 55%)
CMYKcmyk(83.7%, 0%, 62.4%, 44.7%)
CIE-LABlab(51.25, -49.82, 37.49)
CIE-LCHlch(51.25, 62.35, 143.04°)
OKLaboklab(56.33% -0.134 0.0882)
OKLCHoklch(56.33% 0.16 146.6)
XYZxyz(10.5200, 19.4877, 6.5745)
Luminance0.1949 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178D35 #8D176F
analogous
#348D17 #178D35 #178D70
triadic
#178D35 #35178D #8D3517
tetradic
#178D35 #17348D #8D176F #8D7017
square
#178D35 #17348D #8D176F #8D7017
split-complementary
#178D35 #70178D #8D1734
monochromatic
#06240D #0E5821 #178D35 #20C249 #3FE068

Accessibility & contrast

On white

4.29
#178D35 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.90
#178D35 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D35
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178D35#FFFFFF#000000##000000
##178D351.004.294.904.90
#FFFFFF4.291.0021.0021.00
#0000004.9021.001.001.00
##0000004.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7F2B
Deuteranopia (green-blind)
#82773C
Tritanopia (blue-blind)
#008A7A
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #178d35;
/* rgb */ color: rgb(23, 141, 53);
/* oklch */ color: oklch(56.3% 0.160 146.6);
Tailwind
colors: {
  custom: {
    50: '#6caf6f',
    500: '#178d35',
    950: '#000000',
  },
}
SCSS
$custom: #178d35;
$custom-light: #6caf6f;
$custom-dark: #000000;
JSON
{
  "hex": "#178d35",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 53
  },
  "hsl": {
    "h": 135.254,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56328,
    "c": 0.16038,
    "h": 146.6
  },
  "luminance": 0.19489
}

Semantic roles & 50–950 ramp

primary
#178D35
secondary
#C0409F
accent
#39C1EF
background
#F7FAF6
surface
#EDF5EC
border
#C8CFC7
text
#081107
muted
#7B807A

Preview Lab

Preview with #178D35

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

Preview Lab → · Contrast checker → · Palette generator →

#178D35 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva