#1B8650#1B8650

#1B8650 is a mid, vivid green. Relative luminance 0.179; OKLCH L 54.9% C 0.125 H 155.3°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX#1B8650
RGBrgb(27, 134, 80)
HSLhsl(150, 66%, 32%)
HSVhsv(150, 80%, 53%)
CMYKcmyk(79.9%, 0%, 40.3%, 47.5%)
CIE-LABlab(49.33, -42.25, 20.96)
CIE-LCHlch(49.33, 47.16, 153.62°)
OKLaboklab(54.87% -0.1139 0.0523)
OKLCHoklch(54.87% 0.125 155.3)
XYZxyz(10.4240, 17.8611, 10.4860)
Luminance0.1786 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8650 #861B51
analogous
#1B861B #1B8650 #1B8686
triadic
#1B8650 #501B86 #86501B
tetradic
#1B8650 #1B1B86 #861B51 #86861B
square
#1B8650 #1B1B86 #861B51 #86861B
split-complementary
#1B8650 #861B86 #861B1B
monochromatic
#062013 #115332 #1B8650 #25B96E #42D98D

Accessibility & contrast

On white

4.59
#1B8650 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.57
#1B8650 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8650
4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8650#FFFFFF#000000##FFFFFF
##1B86501.004.594.574.59
#FFFFFF4.591.0021.001.00
#0000004.5721.001.0021.00
##FFFFFF4.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#857B4C
Deuteranopia (green-blind)
#797254
Tritanopia (blue-blind)
#008578
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1b8650;
/* rgb */ color: rgb(27, 134, 80);
/* oklch */ color: oklch(54.9% 0.125 155.3);
Tailwind
colors: {
  custom: {
    50: '#6aaa81',
    500: '#1b8650',
    950: '#000000',
  },
}
SCSS
$custom: #1b8650;
$custom-light: #6aaa81;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8650",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 80
  },
  "hsl": {
    "h": 149.72,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54875,
    "c": 0.12533,
    "h": 155.3
  },
  "luminance": 0.17862
}

Semantic roles & 50–950 ramp

primary
#1B8650
secondary
#B9447F
accent
#3E95E9
background
#F6FAF7
surface
#ECF4EE
border
#C7CEC9
text
#08100A
muted
#7A7F7C

Preview Lab

Preview with #1B8650

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8650 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva