#1B8D4B#1B8D4B

#1B8D4B is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.140 H 152.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#1B8D4B
RGBrgb(27, 141, 75)
HSLhsl(145, 68%, 33%)
HSVhsv(145, 81%, 55%)
CMYKcmyk(80.9%, 0%, 46.8%, 44.7%)
CIE-LABlab(51.60, -45.91, 26.67)
CIE-LCHlch(51.60, 53.09, 149.85°)
OKLaboklab(56.73% -0.1233 0.0655)
OKLCHoklch(56.73% 0.14 152)
XYZxyz(11.2459, 19.7894, 9.8823)
Luminance0.1979 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8D4B #8D1B5D
analogous
#248D1B #1B8D4B #1B8D84
triadic
#1B8D4B #4B1B8D #8D4B1B
tetradic
#1B8D4B #1B248D #8D1B5D #8D841B
square
#1B8D4B #1B248D #8D1B5D #8D841B
split-complementary
#1B8D4B #841B8D #8D1B24
monochromatic
#072614 #115A30 #1B8D4B #25C066 #47DC85

Accessibility & contrast

On white

4.24
#1B8D4B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.96
#1B8D4B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D4B
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8D4B#FFFFFF#000000##000000
##1B8D4B1.004.244.964.96
#FFFFFF4.241.0021.0021.00
#0000004.9621.001.001.00
##0000004.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D8046
Deuteranopia (green-blind)
#807750
Tritanopia (blue-blind)
#008B7D
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #1b8d4b;
/* rgb */ color: rgb(27, 141, 75);
/* oklch */ color: oklch(56.7% 0.140 152.0);
Tailwind
colors: {
  custom: {
    50: '#6caf7e',
    500: '#1b8d4b',
    950: '#000000',
  },
}
SCSS
$custom: #1b8d4b;
$custom-light: #6caf7e;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8d4b",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 75
  },
  "hsl": {
    "h": 145.263,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56725,
    "c": 0.13965,
    "h": 152
  },
  "luminance": 0.19791
}

Semantic roles & 50–950 ramp

primary
#1B8D4B
secondary
#BD468B
accent
#3DA2EB
background
#F7FAF7
surface
#EDF5EE
border
#C8CFC9
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #1B8D4B

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8D4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva