#1B8141#1B8141

#1B8141 is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.2% C 0.133 H 150.7°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#1B8141
RGBrgb(27, 129, 65)
HSLhsl(142, 65%, 31%)
HSVhsv(142, 79%, 51%)
CMYKcmyk(79.1%, 0%, 49.6%, 49.4%)
CIE-LABlab(47.38, -43.17, 26.72)
CIE-LCHlch(47.38, 50.77, 148.25°)
OKLaboklab(53.19% -0.116 0.0652)
OKLCHoklch(53.19% 0.133 150.7)
XYZxyz(9.2556, 16.3141, 7.6611)
Luminance0.1631 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8141 #811B5B
analogous
#28811B #1B8141 #1B8174
triadic
#1B8141 #411B81 #81411B
tetradic
#1B8141 #1B2881 #811B5B #81741B
square
#1B8141 #1B2881 #811B5B #81741B
split-complementary
#1B8141 #741B81 #811B28
monochromatic
#061C0E #104E27 #1B8141 #26B45A #3FD778

Accessibility & contrast

On white

4.93
#1B8141 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.26
#1B8141 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8141
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8141#FFFFFF#000000##FFFFFF
##1B81411.004.934.264.93
#FFFFFF4.931.0021.001.00
#0000004.2621.001.0021.00
##FFFFFF4.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#82753C
Deuteranopia (green-blind)
#766D46
Tritanopia (blue-blind)
#007F72
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #1b8141;
/* rgb */ color: rgb(27, 129, 65);
/* oklch */ color: oklch(53.2% 0.133 150.7);
Tailwind
colors: {
  custom: {
    50: '#69a777',
    500: '#1b8141',
    950: '#000000',
  },
}
SCSS
$custom: #1b8141;
$custom-light: #69a777;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8141",
  "rgb": {
    "r": 27,
    "g": 129,
    "b": 65
  },
  "hsl": {
    "h": 142.353,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53188,
    "c": 0.13307,
    "h": 150.7
  },
  "luminance": 0.16315
}

Semantic roles & 50–950 ramp

primary
#1B8141
secondary
#B5438A
accent
#3FA9E8
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#070F08
muted
#7A7F7B

Preview Lab

Preview with #1B8141

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8141 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva