#1B8445#1B8445

#1B8445 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.133 H 151.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#1B8445
RGBrgb(27, 132, 69)
HSLhsl(144, 66%, 31%)
HSVhsv(144, 80%, 52%)
CMYKcmyk(79.5%, 0%, 47.7%, 48.2%)
CIE-LABlab(48.47, -43.60, 25.92)
CIE-LCHlch(48.47, 50.72, 149.27°)
OKLaboklab(54.1% -0.1172 0.0635)
OKLCHoklch(54.1% 0.133 151.5)
XYZxyz(9.7766, 17.1640, 8.4268)
Luminance0.1716 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8445 #841B5A
analogous
#25841B #1B8445 #1B8479
triadic
#1B8445 #451B84 #84451B
tetradic
#1B8445 #1B2584 #841B5A #84791B
square
#1B8445 #1B2584 #841B5A #84791B
split-complementary
#1B8445 #791B84 #841B25
monochromatic
#061E10 #11512A #1B8445 #25B760 #41D87E

Accessibility & contrast

On white

4.74
#1B8445 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.43
#1B8445 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8445
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8445#FFFFFF#000000##FFFFFF
##1B84451.004.744.434.74
#FFFFFF4.741.0021.001.00
#0000004.4321.001.0021.00
##FFFFFF4.741.0021.001.00

Color blindness preview

Protanopia (red-blind)
#847840
Deuteranopia (green-blind)
#787049
Tritanopia (blue-blind)
#008275
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #1b8445;
/* rgb */ color: rgb(27, 132, 69);
/* oklch */ color: oklch(54.1% 0.133 151.5);
Tailwind
colors: {
  custom: {
    50: '#6aa97a',
    500: '#1b8445',
    950: '#000000',
  },
}
SCSS
$custom: #1b8445;
$custom-light: #6aa97a;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8445",
  "rgb": {
    "r": 27,
    "g": 132,
    "b": 69
  },
  "hsl": {
    "h": 144,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54103,
    "c": 0.13329,
    "h": 151.5
  },
  "luminance": 0.17165
}

Semantic roles & 50–950 ramp

primary
#1B8445
secondary
#B74389
accent
#3FA5E9
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#071009
muted
#7A7F7B

Preview Lab

Preview with #1B8445

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8445 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva