#1B8D33#1B8D33

#1B8D33 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.161 H 146.0°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#1B8D33
RGBrgb(27, 141, 51)
HSLhsl(133, 68%, 33%)
HSVhsv(133, 81%, 55%)
CMYKcmyk(80.9%, 0%, 63.8%, 44.7%)
CIE-LABlab(51.29, -49.57, 38.49)
CIE-LCHlch(51.29, 62.76, 142.17°)
OKLaboklab(56.37% -0.1335 0.0901)
OKLCHoklch(56.37% 0.161 146)
XYZxyz(10.5736, 19.5205, 6.3419)
Luminance0.1952 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8D33 #8D1B75
analogous
#3C8D1B #1B8D33 #1B8D6C
triadic
#1B8D33 #331B8D #8D331B
tetradic
#1B8D33 #1B3C8D #8D1B75 #8D6C1B
square
#1B8D33 #1B3C8D #8D1B75 #8D6C1B
split-complementary
#1B8D33 #6C1B8D #8D1B3C
monochromatic
#07260E #115A20 #1B8D33 #25C046 #47DC66

Accessibility & contrast

On white

4.28
#1B8D33 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.90
#1B8D33 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8D33
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8D33#FFFFFF#000000##000000
##1B8D331.004.284.904.90
#FFFFFF4.281.0021.0021.00
#0000004.9021.001.001.00
##0000004.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F7F29
Deuteranopia (green-blind)
#83773B
Tritanopia (blue-blind)
#00897A
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #1b8d33;
/* rgb */ color: rgb(27, 141, 51);
/* oklch */ color: oklch(56.4% 0.161 146.0);
Tailwind
colors: {
  custom: {
    50: '#6daf6e',
    500: '#1b8d33',
    950: '#000000',
  },
}
SCSS
$custom: #1b8d33;
$custom-light: #6daf6e;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8d33",
  "rgb": {
    "r": 27,
    "g": 141,
    "b": 51
  },
  "hsl": {
    "h": 132.632,
    "s": 67.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5637,
    "c": 0.16108,
    "h": 146
  },
  "luminance": 0.19522
}

Semantic roles & 50–950 ramp

primary
#1B8D33
secondary
#BD46A4
accent
#3DC6EB
background
#F7FAF6
surface
#EDF5EC
border
#C8CFC7
text
#081107
muted
#7B807A

Preview Lab

Preview with #1B8D33

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8D33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva