#1B8444#1B8444

#1B8444 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.134 H 151.2°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#1B8444
RGBrgb(27, 132, 68)
HSLhsl(143, 66%, 31%)
HSVhsv(143, 80%, 52%)
CMYKcmyk(79.5%, 0%, 48.5%, 48.2%)
CIE-LABlab(48.45, -43.78, 26.44)
CIE-LCHlch(48.45, 51.14, 148.87°)
OKLaboklab(54.09% -0.1176 0.0647)
OKLCHoklch(54.09% 0.134 151.2)
XYZxyz(9.7458, 17.1517, 8.2647)
Luminance0.1715 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8444 #841B5B
analogous
#26841B #1B8444 #1B8478
triadic
#1B8444 #441B84 #84441B
tetradic
#1B8444 #1B2684 #841B5B #84781B
square
#1B8444 #1B2684 #841B5B #84781B
split-complementary
#1B8444 #781B84 #841B26
monochromatic
#061E10 #11512A #1B8444 #25B75E #41D87C

Accessibility & contrast

On white

4.74
#1B8444 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#1B8444 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8444
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8444#FFFFFF#000000##FFFFFF
##1B84441.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#85783F
Deuteranopia (green-blind)
#787049
Tritanopia (blue-blind)
#008275
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #1b8444;
/* rgb */ color: rgb(27, 132, 68);
/* oklch */ color: oklch(54.1% 0.134 151.2);
Tailwind
colors: {
  custom: {
    50: '#6aa979',
    500: '#1b8444',
    950: '#000000',
  },
}
SCSS
$custom: #1b8444;
$custom-light: #6aa979;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8444",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 68
  },
  "hsl": {
    "h": 143.429,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54085,
    "c": 0.13425,
    "h": 151.2
  },
  "luminance": 0.17153
}

Semantic roles & 50–950 ramp

primary
#1B8444
secondary
#B7438A
accent
#3FA7E9
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#071009
muted
#7A7F7B

Preview Lab

Preview with #1B8444

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8444 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva