#1B9927#1B9927

#1B9927 is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.6% C 0.184 H 143.8°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX#1B9927
RGBrgb(27, 153, 39)
HSLhsl(126, 70%, 35%)
HSVhsv(126, 82%, 60%)
CMYKcmyk(82.4%, 0%, 74.5%, 40%)
CIE-LABlab(55.24, -54.78, 47.80)
CIE-LCHlch(55.24, 72.71, 138.89°)
OKLaboklab(59.62% -0.1482 0.1084)
OKLCHoklch(59.62% 0.184 143.8)
XYZxyz(12.2086, 23.1605, 5.7460)
Luminance0.2316 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9927 #991B8D
analogous
#4E991B #1B9927 #1B9966
triadic
#1B9927 #271B99 #99271B
tetradic
#1B9927 #1B4E99 #991B8D #99661B
square
#1B9927 #1B4E99 #991B8D #99661B
split-complementary
#1B9927 #661B99 #991B4E
monochromatic
#09310C #12651A #1B9927 #24CD34 #4FE05C

Accessibility & contrast

On white

3.73
#1B9927 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.63
#1B9927 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9927
5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9927#FFFFFF#000000##000000
##1B99271.003.735.635.63
#FFFFFF3.731.0021.0021.00
#0000005.6321.001.001.00
##0000005.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#9C8A12
Deuteranopia (green-blind)
#8F8133
Tritanopia (blue-blind)
#009583
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #1b9927;
/* rgb */ color: rgb(27, 153, 39);
/* oklch */ color: oklch(59.6% 0.184 143.8);
Tailwind
colors: {
  custom: {
    50: '#71b869',
    500: '#1b9927',
    950: '#000000',
  },
}
SCSS
$custom: #1b9927;
$custom-light: #71b869;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9927",
  "rgb": {
    "r": 27,
    "g": 153,
    "b": 39
  },
  "hsl": {
    "h": 125.714,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59618,
    "c": 0.18356,
    "h": 143.8
  },
  "luminance": 0.23162
}

Semantic roles & 50–950 ramp

primary
#1B9927
secondary
#C24EB7
accent
#3BDCED
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091107
muted
#7B807A

Preview Lab

Preview with #1B9927

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9927 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva