#1B9019#1B9019

#1B9019 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.0% C 0.181 H 142.6°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#1B9019
RGBrgb(27, 144, 25)
HSLhsl(119, 70%, 33%)
HSVhsv(119, 83%, 56%)
CMYKcmyk(81.3%, 0%, 82.6%, 43.5%)
CIE-LABlab(52.12, -52.93, 49.50)
CIE-LCHlch(52.12, 72.47, 136.92°)
OKLaboklab(57% -0.1438 0.11)
OKLCHoklch(57% 0.181 142.6)
XYZxyz(10.6001, 20.2484, 4.2692)
Luminance0.2025 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9019 #8E1990
analogous
#569019 #1B9019 #199053
triadic
#1B9019 #191B90 #90191B
tetradic
#1B9019 #195690 #8E1990 #905319
square
#1B9019 #195690 #8E1990 #905319
split-complementary
#1B9019 #531990 #901956
monochromatic
#072807 #115C10 #1B9019 #25C422 #47DF45

Accessibility & contrast

On white

4.16
#1B9019 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#1B9019 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9019
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9019#FFFFFF#000000##000000
##1B90191.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#938200
Deuteranopia (green-blind)
#877928
Tritanopia (blue-blind)
#008B7A
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1b9019;
/* rgb */ color: rgb(27, 144, 25);
/* oklch */ color: oklch(57.0% 0.181 142.6);
Tailwind
colors: {
  custom: {
    50: '#6fb261',
    500: '#1b9019',
    950: '#000000',
  },
}
SCSS
$custom: #1b9019;
$custom-light: #6fb261;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9019",
  "rgb": {
    "r": 27,
    "g": 144,
    "b": 25
  },
  "hsl": {
    "h": 118.992,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.56995,
    "c": 0.18099,
    "h": 142.6
  },
  "luminance": 0.2025
}

Semantic roles & 50–950 ramp

primary
#1B9019
secondary
#BE45C0
accent
#3BEDEA
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091105
muted
#7B807A

Preview Lab

Preview with #1B9019

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9019 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva