#1B8646#1B8646

#1B8646 is a mid, vivid green. Relative luminance 0.177; OKLCH L 54.7% C 0.135 H 151.5°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX#1B8646
RGBrgb(27, 134, 70)
HSLhsl(144, 66%, 32%)
HSVhsv(144, 80%, 53%)
CMYKcmyk(79.9%, 0%, 47.8%, 47.5%)
CIE-LABlab(49.16, -44.18, 26.26)
CIE-LCHlch(49.16, 51.39, 149.27°)
OKLaboklab(54.68% -0.1187 0.0644)
OKLCHoklch(54.68% 0.135 151.5)
XYZxyz(10.0817, 17.7242, 8.6829)
Luminance0.1772 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8646 #861B5B
analogous
#26861B #1B8646 #1B867C
triadic
#1B8646 #461B86 #86461B
tetradic
#1B8646 #1B2686 #861B5B #867C1B
square
#1B8646 #1B2686 #861B5B #867C1B
split-complementary
#1B8646 #7C1B86 #861B26
monochromatic
#062011 #11532B #1B8646 #25B961 #42D97F

Accessibility & contrast

On white

4.62
#1B8646 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.55
#1B8646 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8646
4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8646#FFFFFF#000000##FFFFFF
##1B86461.004.624.554.62
#FFFFFF4.621.0021.001.00
#0000004.5521.001.0021.00
##FFFFFF4.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#867A41
Deuteranopia (green-blind)
#7A714B
Tritanopia (blue-blind)
#008477
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1b8646;
/* rgb */ color: rgb(27, 134, 70);
/* oklch */ color: oklch(54.7% 0.135 151.5);
Tailwind
colors: {
  custom: {
    50: '#6aaa7a',
    500: '#1b8646',
    950: '#000000',
  },
}
SCSS
$custom: #1b8646;
$custom-light: #6aaa7a;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8646",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 70
  },
  "hsl": {
    "h": 144.112,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54682,
    "c": 0.13503,
    "h": 151.5
  },
  "luminance": 0.17725
}

Semantic roles & 50–950 ramp

primary
#1B8646
secondary
#B9448A
accent
#3EA5E9
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#081009
muted
#7A7F7B

Preview Lab

Preview with #1B8646

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8646 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva