#1B8647#1B8647

#1B8647 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.7% C 0.134 H 151.9°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#1B8647
RGBrgb(27, 134, 71)
HSLhsl(145, 66%, 32%)
HSVhsv(145, 80%, 53%)
CMYKcmyk(79.9%, 0%, 47%, 47.5%)
CIE-LABlab(49.18, -44.00, 25.73)
CIE-LCHlch(49.18, 50.97, 149.68°)
OKLaboklab(54.7% -0.1182 0.0632)
OKLCHoklch(54.7% 0.134 151.9)
XYZxyz(10.1135, 17.7369, 8.8506)
Luminance0.1774 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8647 #861B5A
analogous
#25861B #1B8647 #1B867D
triadic
#1B8647 #471B86 #86471B
tetradic
#1B8647 #1B2586 #861B5A #867D1B
square
#1B8647 #1B2586 #861B5A #867D1B
split-complementary
#1B8647 #7D1B86 #861B25
monochromatic
#062011 #11532C #1B8647 #25B962 #42D980

Accessibility & contrast

On white

4.62
#1B8647 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.55
#1B8647 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8647
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8647#FFFFFF#000000##FFFFFF
##1B86471.004.624.554.62
#FFFFFF4.621.0021.001.00
#0000004.5521.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#867A42
Deuteranopia (green-blind)
#7A714B
Tritanopia (blue-blind)
#008477
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1b8647;
/* rgb */ color: rgb(27, 134, 71);
/* oklch */ color: oklch(54.7% 0.134 151.9);
Tailwind
colors: {
  custom: {
    50: '#6aaa7b',
    500: '#1b8647',
    950: '#000000',
  },
}
SCSS
$custom: #1b8647;
$custom-light: #6aaa7b;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8647",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 71
  },
  "hsl": {
    "h": 144.673,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.547,
    "c": 0.13407,
    "h": 151.9
  },
  "luminance": 0.17738
}

Semantic roles & 50–950 ramp

primary
#1B8647
secondary
#B94489
accent
#3EA3E9
background
#F6FAF7
surface
#ECF4EE
border
#C7CEC9
text
#081009
muted
#7A7F7B

Preview Lab

Preview with #1B8647

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8647 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva