#1FC231#1FC231

#1FC231 is a light, highly saturated green. Relative luminance 0.391; OKLCH L 71.0% C 0.222 H 143.8°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX#1FC231
RGBrgb(31, 194, 49)
HSLhsl(127, 72%, 44%)
HSVhsv(127, 84%, 76%)
CMYKcmyk(84%, 0%, 74.7%, 23.9%)
CIE-LABlab(68.82, -66.19, 57.92)
CIE-LCHlch(68.82, 87.95, 138.81°)
OKLaboklab(70.96% -0.1789 0.1308)
OKLCHoklch(70.96% 0.222 143.8)
XYZxyz(20.4098, 39.0941, 9.3754)
Luminance0.3910 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FC231 #C21FB0
analogous
#5FC21F #1FC231 #1FC283
triadic
#1FC231 #311FC2 #C2311F
tetradic
#1FC231 #1F5FC2 #C21FB0 #C2831F
square
#1FC231 #1F5FC2 #C21FB0 #C2831F
split-complementary
#1FC231 #831FC2 #C21F5F
monochromatic
#0E5816 #178D24 #1FC231 #3EE050 #73E980

Accessibility & contrast

On white

2.38
#1FC231 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.82
#1FC231 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FC231
8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FC231#FFFFFF#000000##000000
##1FC2311.002.388.828.82
#FFFFFF2.381.0021.0021.00
#0000008.8221.001.001.00
##0000008.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6AF13
Deuteranopia (green-blind)
#B5A341
Tritanopia (blue-blind)
#00BCA6
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #1fc231;
/* rgb */ color: rgb(31, 194, 49);
/* oklch */ color: oklch(71.0% 0.222 143.8);
Tailwind
colors: {
  custom: {
    50: '#7cd673',
    500: '#1fc231',
    950: '#000000',
  },
}
SCSS
$custom: #1fc231;
$custom-light: #7cd673;
$custom-dark: #000000;
JSON
{
  "hex": "#1fc231",
  "rgb": {
    "r": 31,
    "g": 194,
    "b": 49
  },
  "hsl": {
    "h": 126.626,
    "s": 72.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.70957,
    "c": 0.22163,
    "h": 143.8
  },
  "luminance": 0.39097
}

Semantic roles & 50–950 ramp

primary
#1FC231
secondary
#CF6DC5
accent
#39DBEF
background
#F8FDF7
surface
#F0FAED
border
#CBD3C8
text
#0C1409
muted
#7D837B

Preview Lab

Preview with #1FC231

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

Preview Lab → · Contrast checker → · Palette generator →

#1FC231 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva