#1B9154#1B9154

#1B9154 is a mid, vivid green. Relative luminance 0.211; OKLCH L 58.0% C 0.136 H 154.4°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX#1B9154
RGBrgb(27, 145, 84)
HSLhsl(149, 69%, 34%)
HSVhsv(149, 81%, 57%)
CMYKcmyk(81.4%, 0%, 42.1%, 43.1%)
CIE-LABlab(53.08, -45.72, 23.70)
CIE-LCHlch(53.08, 51.49, 152.60°)
OKLaboklab(58% -0.123 0.0589)
OKLCHoklch(58% 0.136 154.4)
XYZxyz(12.1765, 21.1224, 11.8211)
Luminance0.2112 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9154 #911B58
analogous
#1D911B #1B9154 #1B918F
triadic
#1B9154 #541B91 #91541B
tetradic
#1B9154 #1B1D91 #911B58 #918F1B
square
#1B9154 #1B1D91 #911B58 #918F1B
split-complementary
#1B9154 #8F1B91 #911B1D
monochromatic
#082A18 #115D36 #1B9154 #25C572 #49DD91

Accessibility & contrast

On white

4.02
#1B9154 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.22
#1B9154 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9154
5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9154#FFFFFF#000000##000000
##1B91541.004.025.225.22
#FFFFFF4.021.0021.0021.00
#0000005.2221.001.001.00
##0000005.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#918550
Deuteranopia (green-blind)
#837B58
Tritanopia (blue-blind)
#008F82
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #1b9154;
/* rgb */ color: rgb(27, 145, 84);
/* oklch */ color: oklch(58.0% 0.136 154.4);
Tailwind
colors: {
  custom: {
    50: '#6db285',
    500: '#1b9154',
    950: '#000000',
  },
}
SCSS
$custom: #1b9154;
$custom-light: #6db285;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9154",
  "rgb": {
    "r": 27,
    "g": 145,
    "b": 84
  },
  "hsl": {
    "h": 148.983,
    "s": 68.605,
    "l": 33.725
  },
  "oklch": {
    "l": 0.58001,
    "c": 0.13639,
    "h": 154.4
  },
  "luminance": 0.21124
}

Semantic roles & 50–950 ramp

primary
#1B9154
secondary
#BF4986
accent
#3C97EB
background
#F7FBF8
surface
#EDF6EF
border
#C8D0CA
text
#08110B
muted
#7B807C

Preview Lab

Preview with #1B9154

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9154 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva