#1FB142#1FB142

#1FB142 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.5% C 0.192 H 146.3°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX#1FB142
RGBrgb(31, 177, 66)
HSLhsl(134, 70%, 41%)
HSVhsv(134, 82%, 69%)
CMYKcmyk(82.5%, 0%, 62.7%, 30.6%)
CIE-LABlab(63.45, -59.25, 45.43)
CIE-LCHlch(63.45, 74.66, 142.52°)
OKLaboklab(66.53% -0.1594 0.1064)
OKLCHoklch(66.53% 0.192 146.3)
XYZxyz(17.2693, 32.1268, 10.4441)
Luminance0.3213 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FB142 #B11F8E
analogous
#45B11F #1FB142 #1FB18B
triadic
#1FB142 #421FB1 #B1421F
tetradic
#1FB142 #1F45B1 #B11F8E #B18B1F
square
#1FB142 #1F45B1 #B11F8E #B18B1F
split-complementary
#1FB142 #8B1FB1 #B11F45
monochromatic
#0D491B #167D2F #1FB142 #32DB5B #66E484

Accessibility & contrast

On white

2.83
#1FB142 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.43
#1FB142 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB142
7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FB142#FFFFFF#000000##000000
##1FB1421.002.837.437.43
#FFFFFF2.831.0021.0021.00
#0000007.4321.001.001.00
##0000007.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4A035
Deuteranopia (green-blind)
#A4954C
Tritanopia (blue-blind)
#00AD99
Achromatopsia (no color)
#9A9A9A

Design tokens & code

CSS
--color: #1fb142;
/* rgb */ color: rgb(31, 177, 66);
/* oklch */ color: oklch(66.5% 0.192 146.3);
Tailwind
colors: {
  custom: {
    50: '#77ca7a',
    500: '#1fb142',
    950: '#000000',
  },
}
SCSS
$custom: #1fb142;
$custom-light: #77ca7a;
$custom-dark: #000000;
JSON
{
  "hex": "#1fb142",
  "rgb": {
    "r": 31,
    "g": 177,
    "b": 66
  },
  "hsl": {
    "h": 134.384,
    "s": 70.192,
    "l": 40.784
  },
  "oklch": {
    "l": 0.66532,
    "c": 0.19165,
    "h": 146.3
  },
  "luminance": 0.32129
}

Semantic roles & 50–950 ramp

primary
#1FB142
secondary
#CA62B1
accent
#3BC2ED
background
#F8FCF7
surface
#EFF8EE
border
#CAD1C9
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #1FB142

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

Preview Lab → · Contrast checker → · Palette generator →

#1FB142 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva