#1B883F#1B883F

#1B883F is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.1% C 0.144 H 149.1°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#1B883F
RGBrgb(27, 136, 63)
HSLhsl(140, 67%, 32%)
HSVhsv(140, 80%, 53%)
CMYKcmyk(80.1%, 0%, 53.7%, 46.7%)
CIE-LABlab(49.74, -46.11, 30.71)
CIE-LCHlch(49.74, 55.40, 146.34°)
OKLaboklab(55.13% -0.1239 0.0741)
OKLCHoklch(55.13% 0.144 149.1)
XYZxyz(10.1525, 18.1990, 7.6793)
Luminance0.1820 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B883F #881B64
analogous
#2D881B #1B883F #1B8876
triadic
#1B883F #3F1B88 #883F1B
tetradic
#1B883F #1B2D88 #881B64 #88761B
square
#1B883F #1B2D88 #881B64 #88761B
split-complementary
#1B883F #761B88 #881B2D
monochromatic
#072210 #115527 #1B883F #25BB57 #44DA75

Accessibility & contrast

On white

4.53
#1B883F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#1B883F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B883F
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B883F#FFFFFF#000000##000000
##1B883F1.004.534.644.64
#FFFFFF4.531.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#897B39
Deuteranopia (green-blind)
#7D7344
Tritanopia (blue-blind)
#008577
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #1b883f;
/* rgb */ color: rgb(27, 136, 63);
/* oklch */ color: oklch(55.1% 0.144 149.1);
Tailwind
colors: {
  custom: {
    50: '#6bac76',
    500: '#1b883f',
    950: '#000000',
  },
}
SCSS
$custom: #1b883f;
$custom-light: #6bac76;
$custom-dark: #000000;
JSON
{
  "hex": "#1b883f",
  "rgb": {
    "r": 27,
    "g": 136,
    "b": 63
  },
  "hsl": {
    "h": 139.817,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55127,
    "c": 0.14432,
    "h": 149.1
  },
  "luminance": 0.182
}

Semantic roles & 50–950 ramp

primary
#1B883F
secondary
#BB4494
accent
#3EB1EA
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#081008
muted
#7A7F7B

Preview Lab

Preview with #1B883F

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

Preview Lab → · Contrast checker → · Palette generator →

#1B883F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva