#1FAD30#1FAD30

#1FAD30 is a light, vivid green. Relative luminance 0.304; OKLCH L 65.3% C 0.200 H 144.1°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX#1FAD30
RGBrgb(31, 173, 48)
HSLhsl(127, 70%, 40%)
HSVhsv(127, 82%, 68%)
CMYKcmyk(82.1%, 0%, 72.3%, 32.2%)
CIE-LABlab(61.99, -59.85, 51.34)
CIE-LCHlch(61.99, 78.85, 139.37°)
OKLaboklab(65.27% -0.1617 0.1169)
OKLCHoklch(65.27% 0.2 144.1)
XYZxyz(16.0410, 30.3899, 7.8161)
Luminance0.3039 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FAD30 #AD1F9C
analogous
#55AD1F #1FAD30 #1FAD77
triadic
#1FAD30 #301FAD #AD301F
tetradic
#1FAD30 #1F55AD #AD1F9C #AD771F
square
#1FAD30 #1F55AD #AD1F9C #AD771F
split-complementary
#1FAD30 #771FAD #AD1F55
monochromatic
#0C4513 #167922 #1FAD30 #2FDA44 #63E373

Accessibility & contrast

On white

2.97
#1FAD30 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.08
#1FAD30 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAD30
7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FAD30#FFFFFF#000000##000000
##1FAD301.002.977.087.08
#FFFFFF2.971.0021.0021.00
#0000007.0821.001.001.00
##0000007.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B09C1B
Deuteranopia (green-blind)
#A1923D
Tritanopia (blue-blind)
#00A894
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #1fad30;
/* rgb */ color: rgb(31, 173, 48);
/* oklch */ color: oklch(65.3% 0.200 144.1);
Tailwind
colors: {
  custom: {
    50: '#76c770',
    500: '#1fad30',
    950: '#000000',
  },
}
SCSS
$custom: #1fad30;
$custom-light: #76c770;
$custom-dark: #000000;
JSON
{
  "hex": "#1fad30",
  "rgb": {
    "r": 31,
    "g": 173,
    "b": 48
  },
  "hsl": {
    "h": 127.183,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.65271,
    "c": 0.19955,
    "h": 144.1
  },
  "luminance": 0.30392
}

Semantic roles & 50–950 ramp

primary
#1FAD30
secondary
#C860BC
accent
#3BD7EC
background
#F8FCF7
surface
#EFF8ED
border
#CAD1C8
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #1FAD30

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

Preview Lab → · Contrast checker → · Palette generator →

#1FAD30 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva