#1B8446#1B8446

#1B8446 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.132 H 151.9°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX#1B8446
RGBrgb(27, 132, 70)
HSLhsl(145, 66%, 31%)
HSVhsv(145, 80%, 52%)
CMYKcmyk(79.5%, 0%, 47%, 48.2%)
CIE-LABlab(48.48, -43.42, 25.39)
CIE-LCHlch(48.48, 50.30, 149.68°)
OKLaboklab(54.12% -0.1167 0.0624)
OKLCHoklch(54.12% 0.132 151.9)
XYZxyz(9.8079, 17.1766, 8.5917)
Luminance0.1718 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8446 #841B59
analogous
#25841B #1B8446 #1B847A
triadic
#1B8446 #461B84 #84461B
tetradic
#1B8446 #1B2584 #841B59 #847A1B
square
#1B8446 #1B2584 #841B59 #847A1B
split-complementary
#1B8446 #7A1B84 #841B25
monochromatic
#061E10 #11512B #1B8446 #25B761 #41D87F

Accessibility & contrast

On white

4.73
#1B8446 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.44
#1B8446 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8446
4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8446#FFFFFF#000000##FFFFFF
##1B84461.004.734.444.73
#FFFFFF4.731.0021.001.00
#0000004.4421.001.0021.00
##FFFFFF4.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847841
Deuteranopia (green-blind)
#78704A
Tritanopia (blue-blind)
#008275
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #1b8446;
/* rgb */ color: rgb(27, 132, 70);
/* oklch */ color: oklch(54.1% 0.132 151.9);
Tailwind
colors: {
  custom: {
    50: '#6aa97a',
    500: '#1b8446',
    950: '#000000',
  },
}
SCSS
$custom: #1b8446;
$custom-light: #6aa97a;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8446",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 70
  },
  "hsl": {
    "h": 144.571,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54121,
    "c": 0.13232,
    "h": 151.9
  },
  "luminance": 0.17178
}

Semantic roles & 50–950 ramp

primary
#1B8446
secondary
#B74388
accent
#3FA3E9
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#071009
muted
#7A7F7B

Preview Lab

Preview with #1B8446

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8446 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva