#1B832F#1B832F

#1B832F is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.5% C 0.152 H 145.8°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#1B832F
RGBrgb(27, 131, 47)
HSLhsl(132, 66%, 31%)
HSVhsv(132, 79%, 51%)
CMYKcmyk(79.4%, 0%, 64.1%, 48.6%)
CIE-LABlab(47.84, -46.60, 36.46)
CIE-LCHlch(47.84, 59.17, 141.96°)
OKLaboklab(53.49% -0.1256 0.0854)
OKLCHoklch(53.49% 0.152 145.8)
XYZxyz(9.0807, 16.6698, 5.4278)
Luminance0.1667 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B832F #831B6F
analogous
#3B831B #1B832F #1B8363
triadic
#1B832F #2F1B83 #832F1B
tetradic
#1B832F #1B3B83 #831B6F #83631B
square
#1B832F #1B3B83 #831B6F #83631B
split-complementary
#1B832F #631B83 #831B3B
monochromatic
#061E0B #11501D #1B832F #25B641 #41D85E

Accessibility & contrast

On white

4.85
#1B832F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#1B832F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B832F
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B832F#FFFFFF#000000##FFFFFF
##1B832F1.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#857626
Deuteranopia (green-blind)
#796E36
Tritanopia (blue-blind)
#008071
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #1b832f;
/* rgb */ color: rgb(27, 131, 47);
/* oklch */ color: oklch(53.5% 0.152 145.8);
Tailwind
colors: {
  custom: {
    50: '#6aa86b',
    500: '#1b832f',
    950: '#000000',
  },
}
SCSS
$custom: #1b832f;
$custom-light: #6aa86b;
$custom-dark: #000000;
JSON
{
  "hex": "#1b832f",
  "rgb": {
    "r": 27,
    "g": 131,
    "b": 47
  },
  "hsl": {
    "h": 131.538,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53493,
    "c": 0.15187,
    "h": 145.8
  },
  "luminance": 0.16671
}

Semantic roles & 50–950 ramp

primary
#1B832F
secondary
#B643A0
accent
#3FC8E9
background
#F6FAF6
surface
#ECF4EB
border
#C7CEC6
text
#081007
muted
#7A7F7A

Preview Lab

Preview with #1B832F

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

Preview Lab → · Contrast checker → · Palette generator →

#1B832F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva