#1FD426#1FD426

#1FD426 is a light, highly saturated green. Relative luminance 0.475; OKLCH L 75.7% C 0.245 H 143.0°. Best body text is #000000 at 10.50:1 contrast (WCAG AA passes).

Color values

HEX#1FD426
RGBrgb(31, 212, 38)
HSLhsl(122, 74%, 48%)
HSVhsv(122, 85%, 83%)
CMYKcmyk(85.4%, 0%, 82.1%, 16.9%)
CIE-LABlab(74.52, -72.14, 66.69)
CIE-LCHlch(74.52, 98.25, 137.25°)
OKLaboklab(75.69% -0.1956 0.1476)
OKLCHoklch(75.69% 0.245 143)
XYZxyz(24.4568, 47.5151, 9.7157)
Luminance0.4752 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FD426 #D41FCD
analogous
#73D41F #1FD426 #1FD480
triadic
#1FD426 #261FD4 #D4261F
tetradic
#1FD426 #1F73D4 #D41FCD #D4801F
square
#1FD426 #1F73D4 #D41FCD #D4801F
split-complementary
#1FD426 #801FD4 #D41F73
monochromatic
#0F6913 #179F1C #1FD426 #4BE551 #81ED85

Accessibility & contrast

On white

2.00
#1FD426 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.50
#1FD426 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FD426
10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FD426#FFFFFF#000000##000000
##1FD4261.002.0010.5010.50
#FFFFFF2.001.0021.0021.00
#00000010.5021.001.001.00
##00000010.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D9BF00
Deuteranopia (green-blind)
#C6B23D
Tritanopia (blue-blind)
#00CEB5
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #1fd426;
/* rgb */ color: rgb(31, 212, 38);
/* oklch */ color: oklch(75.7% 0.245 143.0);
Tailwind
colors: {
  custom: {
    50: '#81e370',
    500: '#1fd426',
    950: '#000000',
  },
}
SCSS
$custom: #1fd426;
$custom-light: #81e370;
$custom-dark: #000000;
JSON
{
  "hex": "#1fd426",
  "rgb": {
    "r": 31,
    "g": 212,
    "b": 38
  },
  "hsl": {
    "h": 122.32,
    "s": 74.486,
    "l": 47.647
  },
  "oklch": {
    "l": 0.75687,
    "c": 0.24502,
    "h": 143
  },
  "luminance": 0.47518
}

Semantic roles & 50–950 ramp

primary
#1FD426
secondary
#D57AD2
accent
#37EAF1
background
#F8FEF7
surface
#F0FCED
border
#CBD5C8
text
#0D1608
muted
#7D847B

Preview Lab

Preview with #1FD426

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

Preview Lab → · Contrast checker → · Palette generator →

#1FD426 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva