#189F2B#189F2B

#189F2B is a mid, vivid green. Relative luminance 0.252; OKLCH L 61.3% C 0.188 H 144.3°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#189F2B
RGBrgb(24, 159, 43)
HSLhsl(128, 74%, 36%)
HSVhsv(128, 85%, 62%)
CMYKcmyk(84.9%, 0%, 73%, 37.6%)
CIE-LABlab(57.23, -56.67, 48.32)
CIE-LCHlch(57.23, 74.47, 139.55°)
OKLaboklab(61.28% -0.153 0.11)
OKLCHoklch(61.28% 0.188 144.3)
XYZxyz(13.2099, 25.1632, 6.4458)
Luminance0.2516 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#189F2B #9F188C
analogous
#499F18 #189F2B #189F6E
triadic
#189F2B #2B189F #9F2B18
tetradic
#189F2B #18499F #9F188C #9F6E18
square
#189F2B #18499F #9F188C #9F6E18
split-complementary
#189F2B #6E189F #9F1849
monochromatic
#08350E #106A1D #189F2B #20D439 #4DE462

Accessibility & contrast

On white

3.48
#189F2B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.03
#189F2B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #189F2B
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##189F2B#FFFFFF#000000##000000
##189F2B1.003.486.036.03
#FFFFFF3.481.0021.0021.00
#0000006.0321.001.001.00
##0000006.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A28F17
Deuteranopia (green-blind)
#948637
Tritanopia (blue-blind)
#009B88
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #189f2b;
/* rgb */ color: rgb(24, 159, 43);
/* oklch */ color: oklch(61.3% 0.188 144.3);
Tailwind
colors: {
  custom: {
    50: '#71bd6b',
    500: '#189f2b',
    950: '#000000',
  },
}
SCSS
$custom: #189f2b;
$custom-light: #71bd6b;
$custom-dark: #000000;
JSON
{
  "hex": "#189f2b",
  "rgb": {
    "r": 24,
    "g": 159,
    "b": 43
  },
  "hsl": {
    "h": 128.444,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61277,
    "c": 0.18844,
    "h": 144.3
  },
  "luminance": 0.25165
}

Semantic roles & 50–950 ramp

primary
#189F2B
secondary
#C64DB5
accent
#37D6F0
background
#F7FBF6
surface
#EEF7EC
border
#C9D0C7
text
#091207
muted
#7B817A

Preview Lab

Preview with #189F2B

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

Preview Lab → · Contrast checker → · Palette generator →

#189F2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva