#1FA138#1FA138

#1FA138 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.1% C 0.180 H 145.5°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#1FA138
RGBrgb(31, 161, 56)
HSLhsl(132, 68%, 38%)
HSVhsv(132, 81%, 63%)
CMYKcmyk(80.7%, 0%, 65.2%, 36.9%)
CIE-LABlab(58.10, -55.19, 43.88)
CIE-LCHlch(58.10, 70.50, 141.52°)
OKLaboklab(62.06% -0.1487 0.1021)
OKLCHoklch(62.06% 0.18 145.5)
XYZxyz(14.0227, 26.0649, 8.0326)
Luminance0.2607 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FA138 #A11F88
analogous
#47A11F #1FA138 #1FA179
triadic
#1FA138 #381FA1 #A1381F
tetradic
#1FA138 #1F47A1 #A11F88 #A1791F
square
#1FA138 #1F47A1 #A11F88 #A1791F
split-complementary
#1FA138 #791FA1 #A11F47
monochromatic
#0B3A14 #156E26 #1FA138 #29D44A #5BDF74

Accessibility & contrast

On white

3.38
#1FA138 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.21
#1FA138 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA138
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FA138#FFFFFF#000000##000000
##1FA1381.003.386.216.21
#FFFFFF3.381.0021.0021.00
#0000006.2121.001.001.00
##0000006.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4922B
Deuteranopia (green-blind)
#958841
Tritanopia (blue-blind)
#009D8B
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #1fa138;
/* rgb */ color: rgb(31, 161, 56);
/* oklch */ color: oklch(62.1% 0.180 145.5);
Tailwind
colors: {
  custom: {
    50: '#73be73',
    500: '#1fa138',
    950: '#000000',
  },
}
SCSS
$custom: #1fa138;
$custom-light: #73be73;
$custom-dark: #000000;
JSON
{
  "hex": "#1fa138",
  "rgb": {
    "r": 31,
    "g": 161,
    "b": 56
  },
  "hsl": {
    "h": 131.538,
    "s": 67.708,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62057,
    "c": 0.18039,
    "h": 145.5
  },
  "luminance": 0.26067
}

Semantic roles & 50–950 ramp

primary
#1FA138
secondary
#C458AF
accent
#3DC9EB
background
#F7FBF7
surface
#EEF7ED
border
#C9D0C8
text
#091208
muted
#7B817B

Preview Lab

Preview with #1FA138

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

Preview Lab → · Contrast checker → · Palette generator →

#1FA138 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva