#178523#178523

#178523 is a mid, vivid green. Relative luminance 0.171; OKLCH L 53.9% C 0.164 H 144.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX#178523
RGBrgb(23, 133, 35)
HSLhsl(127, 71%, 31%)
HSVhsv(127, 83%, 52%)
CMYKcmyk(82.7%, 0%, 73.7%, 47.8%)
CIE-LABlab(48.36, -49.14, 42.28)
CIE-LCHlch(48.36, 64.83, 139.29°)
OKLaboklab(53.87% -0.1328 0.0963)
OKLCHoklch(53.87% 0.164 144.1)
XYZxyz(9.0436, 17.0775, 4.4094)
Luminance0.1708 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178523 #851779
analogous
#428517 #178523 #17855A
triadic
#178523 #231785 #852317
tetradic
#178523 #174285 #851779 #855A17
square
#178523 #174285 #851779 #855A17
split-complementary
#178523 #5A1785 #851742
monochromatic
#051D08 #0E5115 #178523 #20B931 #3ADD4B

Accessibility & contrast

On white

4.76
#178523 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#178523 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178523
4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178523#FFFFFF#000000##FFFFFF
##1785231.004.764.424.76
#FFFFFF4.761.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#887813
Deuteranopia (green-blind)
#7C702D
Tritanopia (blue-blind)
#008172
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #178523;
/* rgb */ color: rgb(23, 133, 35);
/* oklch */ color: oklch(53.9% 0.164 144.1);
Tailwind
colors: {
  custom: {
    50: '#6aaa64',
    500: '#178523',
    950: '#000000',
  },
}
SCSS
$custom: #178523;
$custom-light: #6aaa64;
$custom-dark: #000000;
JSON
{
  "hex": "#178523",
  "rgb": {
    "r": 23,
    "g": 133,
    "b": 35
  },
  "hsl": {
    "h": 126.545,
    "s": 70.513,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53869,
    "c": 0.16407,
    "h": 144.1
  },
  "luminance": 0.17079
}

Semantic roles & 50–950 ramp

primary
#178523
secondary
#B93FAC
accent
#3BDAED
background
#F6FAF6
surface
#ECF4EB
border
#C7CEC6
text
#081006
muted
#7A7F7A

Preview Lab

Preview with #178523

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

Preview Lab → · Contrast checker → · Palette generator →

#178523 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva