#1FAD3A#1FAD3A

#1FAD3A is a light, vivid green. Relative luminance 0.305; OKLCH L 65.4% C 0.193 H 145.3°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#1FAD3A
RGBrgb(31, 173, 58)
HSLhsl(131, 70%, 40%)
HSVhsv(131, 82%, 68%)
CMYKcmyk(82.1%, 0%, 66.5%, 32.2%)
CIE-LABlab(62.07, -58.87, 47.39)
CIE-LCHlch(62.07, 75.57, 141.17°)
OKLaboklab(65.36% -0.1587 0.1098)
OKLCHoklch(65.36% 0.193 145.3)
XYZxyz(16.2712, 30.4819, 9.0282)
Luminance0.3048 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FAD3A #AD1F92
analogous
#4BAD1F #1FAD3A #1FAD81
triadic
#1FAD3A #3A1FAD #AD3A1F
tetradic
#1FAD3A #1F4BAD #AD1F92 #AD811F
square
#1FAD3A #1F4BAD #AD1F92 #AD811F
split-complementary
#1FAD3A #811FAD #AD1F4B
monochromatic
#0C4517 #167929 #1FAD3A #2FDA50 #63E37C

Accessibility & contrast

On white

2.96
#1FAD3A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.10
#1FAD3A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAD3A
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FAD3A#FFFFFF#000000##000000
##1FAD3A1.002.967.107.10
#FFFFFF2.961.0021.0021.00
#0000007.1021.001.001.00
##0000007.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B09C2B
Deuteranopia (green-blind)
#A19245
Tritanopia (blue-blind)
#00A895
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #1fad3a;
/* rgb */ color: rgb(31, 173, 58);
/* oklch */ color: oklch(65.4% 0.193 145.3);
Tailwind
colors: {
  custom: {
    50: '#76c775',
    500: '#1fad3a',
    950: '#000000',
  },
}
SCSS
$custom: #1fad3a;
$custom-light: #76c775;
$custom-dark: #000000;
JSON
{
  "hex": "#1fad3a",
  "rgb": {
    "r": 31,
    "g": 173,
    "b": 58
  },
  "hsl": {
    "h": 131.408,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.65361,
    "c": 0.19291,
    "h": 145.3
  },
  "luminance": 0.30484
}

Semantic roles & 50–950 ramp

primary
#1FAD3A
secondary
#C860B4
accent
#3BCBEC
background
#F7FCF7
surface
#EEF8ED
border
#C9D1C8
text
#0A1309
muted
#7C827B

Preview Lab

Preview with #1FAD3A

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

Preview Lab → · Contrast checker → · Palette generator →

#1FAD3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva