#1FB424#1FB424

#1FB424 is a light, highly saturated green. Relative luminance 0.331; OKLCH L 67.1% C 0.213 H 143.0°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX#1FB424
RGBrgb(31, 180, 36)
HSLhsl(122, 71%, 41%)
HSVhsv(122, 83%, 71%)
CMYKcmyk(82.8%, 0%, 80%, 29.4%)
CIE-LABlab(64.21, -62.89, 57.63)
CIE-LCHlch(64.21, 85.30, 137.50°)
OKLaboklab(67.1% -0.1705 0.1284)
OKLCHoklch(67.1% 0.213 143)
XYZxyz(17.2036, 33.0591, 7.1431)
Luminance0.3306 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FB424 #B41FAF
analogous
#65B41F #1FB424 #1FB46F
triadic
#1FB424 #241FB4 #B4241F
tetradic
#1FB424 #1F65B4 #B41FAF #B46F1F
square
#1FB424 #1F65B4 #B41FAF #B46F1F
split-complementary
#1FB424 #6F1FB4 #B41F65
monochromatic
#0D4C0F #16801A #1FB424 #34DC3A #68E56D

Accessibility & contrast

On white

2.76
#1FB424 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.61
#1FB424 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB424
7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FB424#FFFFFF#000000##000000
##1FB4241.002.767.617.61
#FFFFFF2.761.0021.0021.00
#0000007.6121.001.001.00
##0000007.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8A200
Deuteranopia (green-blind)
#A89736
Tritanopia (blue-blind)
#00AF9A
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #1fb424;
/* rgb */ color: rgb(31, 180, 36);
/* oklch */ color: oklch(67.1% 0.213 143.0);
Tailwind
colors: {
  custom: {
    50: '#79cc6b',
    500: '#1fb424',
    950: '#000000',
  },
}
SCSS
$custom: #1fb424;
$custom-light: #79cc6b;
$custom-dark: #000000;
JSON
{
  "hex": "#1fb424",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 36
  },
  "hsl": {
    "h": 122.013,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.67095,
    "c": 0.21346,
    "h": 143
  },
  "luminance": 0.33061
}

Semantic roles & 50–950 ramp

primary
#1FB424
secondary
#CB64C7
accent
#3AE7ED
background
#F8FCF6
surface
#EFF9EC
border
#CAD2C7
text
#0B1307
muted
#7C827A

Preview Lab

Preview with #1FB424

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

Preview Lab → · Contrast checker → · Palette generator →

#1FB424 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva