#1B8F19#1B8F19

#1B8F19 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.180 H 142.6°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#1B8F19
RGBrgb(27, 143, 25)
HSLhsl(119, 70%, 33%)
HSVhsv(119, 83%, 56%)
CMYKcmyk(81.1%, 0%, 82.5%, 43.9%)
CIE-LABlab(51.78, -52.62, 49.18)
CIE-LCHlch(51.78, 72.02, 136.93°)
OKLaboklab(56.71% -0.1429 0.1093)
OKLCHoklch(56.71% 0.18 142.6)
XYZxyz(10.4493, 19.9469, 4.2189)
Luminance0.1995 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8F19 #8D198F
analogous
#568F19 #1B8F19 #198F52
triadic
#1B8F19 #191B8F #8F191B
tetradic
#1B8F19 #19568F #8D198F #8F5219
square
#1B8F19 #19568F #8D198F #8F5219
split-complementary
#1B8F19 #52198F #8F1956
monochromatic
#072707 #115B10 #1B8F19 #25C322 #47DE44

Accessibility & contrast

On white

4.21
#1B8F19 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#1B8F19 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8F19
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8F19#FFFFFF#000000##000000
##1B8F191.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#928100
Deuteranopia (green-blind)
#867828
Tritanopia (blue-blind)
#008B7A
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #1b8f19;
/* rgb */ color: rgb(27, 143, 25);
/* oklch */ color: oklch(56.7% 0.180 142.6);
Tailwind
colors: {
  custom: {
    50: '#6fb161',
    500: '#1b8f19',
    950: '#000000',
  },
}
SCSS
$custom: #1b8f19;
$custom-light: #6fb161;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8f19",
  "rgb": {
    "r": 27,
    "g": 143,
    "b": 25
  },
  "hsl": {
    "h": 118.983,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56713,
    "c": 0.1799,
    "h": 142.6
  },
  "luminance": 0.19948
}

Semantic roles & 50–950 ramp

primary
#1B8F19
secondary
#BD44BF
accent
#3BEDEA
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091105
muted
#7B807A

Preview Lab

Preview with #1B8F19

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8F19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva