#1B8A2E#1B8A2E

#1B8A2E is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.5% C 0.161 H 145.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#1B8A2E
RGBrgb(27, 138, 46)
HSLhsl(130, 67%, 32%)
HSVhsv(130, 80%, 54%)
CMYKcmyk(80.4%, 0%, 66.7%, 45.9%)
CIE-LABlab(50.22, -49.14, 39.59)
CIE-LCHlch(50.22, 63.11, 141.14°)
OKLaboklab(55.47% -0.1325 0.092)
OKLCHoklch(55.47% 0.161 145.2)
XYZxyz(10.0329, 18.6060, 5.6468)
Luminance0.1861 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8A2E #8A1B77
analogous
#408A1B #1B8A2E #1B8A65
triadic
#1B8A2E #2E1B8A #8A2E1B
tetradic
#1B8A2E #1B408A #8A1B77 #8A651B
square
#1B8A2E #1B408A #8A1B77 #8A651B
split-complementary
#1B8A2E #651B8A #8A1B40
monochromatic
#07240C #11571D #1B8A2E #25BD3F #45DB5E

Accessibility & contrast

On white

4.45
#1B8A2E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.72
#1B8A2E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8A2E
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8A2E#FFFFFF#000000##000000
##1B8A2E1.004.454.724.72
#FFFFFF4.451.0021.0021.00
#0000004.7221.001.001.00
##0000004.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7D23
Deuteranopia (green-blind)
#807436
Tritanopia (blue-blind)
#008677
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #1b8a2e;
/* rgb */ color: rgb(27, 138, 46);
/* oklch */ color: oklch(55.5% 0.161 145.2);
Tailwind
colors: {
  custom: {
    50: '#6cad6b',
    500: '#1b8a2e',
    950: '#000000',
  },
}
SCSS
$custom: #1b8a2e;
$custom-light: #6cad6b;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8a2e",
  "rgb": {
    "r": 27,
    "g": 138,
    "b": 46
  },
  "hsl": {
    "h": 130.27,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55468,
    "c": 0.16131,
    "h": 145.2
  },
  "luminance": 0.18607
}

Semantic roles & 50–950 ramp

primary
#1B8A2E
secondary
#BC45A8
accent
#3ECDEA
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081007
muted
#7B7F7A

Preview Lab

Preview with #1B8A2E

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8A2E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva