#1B9E1C#1B9E1C

#1B9E1C is a mid, vivid green. Relative luminance 0.248; OKLCH L 60.9% C 0.195 H 142.8°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX#1B9E1C
RGBrgb(27, 158, 28)
HSLhsl(120, 71%, 36%)
HSVhsv(120, 83%, 62%)
CMYKcmyk(82.9%, 0%, 82.3%, 38%)
CIE-LABlab(56.85, -57.14, 53.04)
CIE-LCHlch(56.85, 77.96, 137.13°)
OKLaboklab(60.94% -0.155 0.1178)
OKLCHoklch(60.94% 0.195 142.8)
XYZxyz(12.8876, 24.7690, 5.2001)
Luminance0.2477 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9E1C #9E1B9D
analogous
#5C9E1B #1B9E1C #1B9E5E
triadic
#1B9E1C #1C1B9E #9E1C1B
tetradic
#1B9E1C #1B5C9E #9E1B9D #9E5E1B
square
#1B9E1C #1B5C9E #9E1B9D #9E5E1B
split-complementary
#1B9E1C #5E1B9E #9E1B5C
monochromatic
#093509 #126A13 #1B9E1C #24D225 #52E153

Accessibility & contrast

On white

3.53
#1B9E1C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.95
#1B9E1C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9E1C
5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9E1C#FFFFFF#000000##000000
##1B9E1C1.003.535.955.95
#FFFFFF3.531.0021.0021.00
#0000005.9521.001.001.00
##0000005.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A28E00
Deuteranopia (green-blind)
#94852D
Tritanopia (blue-blind)
#009986
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #1b9e1c;
/* rgb */ color: rgb(27, 158, 28);
/* oklch */ color: oklch(60.9% 0.195 142.8);
Tailwind
colors: {
  custom: {
    50: '#72bc64',
    500: '#1b9e1c',
    950: '#000000',
  },
}
SCSS
$custom: #1b9e1c;
$custom-light: #72bc64;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9e1c",
  "rgb": {
    "r": 27,
    "g": 158,
    "b": 28
  },
  "hsl": {
    "h": 120.458,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.6094,
    "c": 0.19469,
    "h": 142.8
  },
  "luminance": 0.24771
}

Semantic roles & 50–950 ramp

primary
#1B9E1C
secondary
#C451C3
accent
#3AECEE
background
#F7FBF6
surface
#EEF6EB
border
#C9D0C6
text
#0A1206
muted
#7C817A

Preview Lab

Preview with #1B9E1C

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9E1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva