#1B9F32#1B9F32

#1B9F32 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.4% C 0.183 H 145.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#1B9F32
RGBrgb(27, 159, 50)
HSLhsl(130, 71%, 36%)
HSVhsv(130, 83%, 62%)
CMYKcmyk(83%, 0%, 68.6%, 37.6%)
CIE-LABlab(57.33, -55.67, 45.60)
CIE-LCHlch(57.33, 71.96, 140.67°)
OKLaboklab(61.38% -0.1501 0.1051)
OKLCHoklch(61.38% 0.183 145)
XYZxyz(13.4249, 25.2579, 7.1847)
Luminance0.2526 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9F32 #9F1B88
analogous
#469F1B #1B9F32 #1B9F74
triadic
#1B9F32 #321B9F #9F321B
tetradic
#1B9F32 #1B469F #9F1B88 #9F741B
square
#1B9F32 #1B469F #9F1B88 #9F741B
split-complementary
#1B9F32 #741B9F #9F1B46
monochromatic
#093611 #126B22 #1B9F32 #24D342 #53E26C

Accessibility & contrast

On white

3.47
#1B9F32 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.05
#1B9F32 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9F32
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9F32#FFFFFF#000000##000000
##1B9F321.003.476.056.05
#FFFFFF3.471.0021.0021.00
#0000006.0521.001.001.00
##0000006.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A29023
Deuteranopia (green-blind)
#94863C
Tritanopia (blue-blind)
#009B89
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #1b9f32;
/* rgb */ color: rgb(27, 159, 50);
/* oklch */ color: oklch(61.4% 0.183 145.0);
Tailwind
colors: {
  custom: {
    50: '#72bd6f',
    500: '#1b9f32',
    950: '#000000',
  },
}
SCSS
$custom: #1b9f32;
$custom-light: #72bd6f;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9f32",
  "rgb": {
    "r": 27,
    "g": 159,
    "b": 50
  },
  "hsl": {
    "h": 130.455,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.61382,
    "c": 0.18325,
    "h": 145
  },
  "luminance": 0.2526
}

Semantic roles & 50–950 ramp

primary
#1B9F32
secondary
#C551B0
accent
#3ACEEE
background
#F7FBF6
surface
#EEF7EC
border
#C9D0C7
text
#091208
muted
#7B817B

Preview Lab

Preview with #1B9F32

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9F32 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva