#1B9746#1B9746

#1B9746 is a mid, vivid green. Relative luminance 0.228; OKLCH L 59.4% C 0.157 H 149.2°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#1B9746
RGBrgb(27, 151, 70)
HSLhsl(141, 70%, 35%)
HSVhsv(141, 82%, 59%)
CMYKcmyk(82.1%, 0%, 53.6%, 40.8%)
CIE-LABlab(54.87, -50.39, 33.40)
CIE-LCHlch(54.87, 60.45, 146.46°)
OKLaboklab(59.41% -0.1352 0.0805)
OKLCHoklch(59.41% 0.157 149.2)
XYZxyz(12.6230, 22.8069, 9.5300)
Luminance0.2281 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9746 #971B6C
analogous
#2E971B #1B9746 #1B9784
triadic
#1B9746 #461B97 #97461B
tetradic
#1B9746 #1B2E97 #971B6C #97841B
square
#1B9746 #1B2E97 #971B6C #97841B
split-complementary
#1B9746 #841B97 #971B2E
monochromatic
#082F16 #12632E #1B9746 #24CB5E #4DDF80

Accessibility & contrast

On white

3.78
#1B9746 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.56
#1B9746 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9746
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9746#FFFFFF#000000##000000
##1B97461.003.785.565.56
#FFFFFF3.781.0021.0021.00
#0000005.5621.001.001.00
##0000005.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#98893F
Deuteranopia (green-blind)
#8B804C
Tritanopia (blue-blind)
#009484
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #1b9746;
/* rgb */ color: rgb(27, 151, 70);
/* oklch */ color: oklch(59.4% 0.157 149.2);
Tailwind
colors: {
  custom: {
    50: '#6fb77b',
    500: '#1b9746',
    950: '#000000',
  },
}
SCSS
$custom: #1b9746;
$custom-light: #6fb77b;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9746",
  "rgb": {
    "r": 27,
    "g": 151,
    "b": 70
  },
  "hsl": {
    "h": 140.806,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.59414,
    "c": 0.15738,
    "h": 149.2
  },
  "luminance": 0.22808
}

Semantic roles & 50–950 ramp

primary
#1B9746
secondary
#C14C99
accent
#3BAFEC
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#091109
muted
#7B807B

Preview Lab

Preview with #1B9746

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9746 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva