#1FAD2B#1FAD2B

#1FAD2B is a light, highly saturated green. Relative luminance 0.304; OKLCH L 65.2% C 0.202 H 143.6°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX#1FAD2B
RGBrgb(31, 173, 43)
HSLhsl(125, 70%, 40%)
HSVhsv(125, 82%, 68%)
CMYKcmyk(82.1%, 0%, 75.1%, 32.2%)
CIE-LABlab(61.96, -60.26, 53.15)
CIE-LCHlch(61.96, 80.35, 138.59°)
OKLaboklab(65.23% -0.1631 0.12)
OKLCHoklch(65.23% 0.202 143.6)
XYZxyz(15.9436, 30.3509, 7.3031)
Luminance0.3035 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FAD2B #AD1FA1
analogous
#5AAD1F #1FAD2B #1FAD72
triadic
#1FAD2B #2B1FAD #AD2B1F
tetradic
#1FAD2B #1F5AAD #AD1FA1 #AD721F
square
#1FAD2B #1F5AAD #AD1FA1 #AD721F
split-complementary
#1FAD2B #721FAD #AD1F5A
monochromatic
#0C4511 #16791E #1FAD2B #2FDA3E #63E36E

Accessibility & contrast

On white

2.97
#1FAD2B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.07
#1FAD2B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAD2B
7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FAD2B#FFFFFF#000000##000000
##1FAD2B1.002.977.077.07
#FFFFFF2.971.0021.0021.00
#0000007.0721.001.001.00
##0000007.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B19C10
Deuteranopia (green-blind)
#A29239
Tritanopia (blue-blind)
#00A894
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #1fad2b;
/* rgb */ color: rgb(31, 173, 43);
/* oklch */ color: oklch(65.2% 0.202 143.6);
Tailwind
colors: {
  custom: {
    50: '#77c76d',
    500: '#1fad2b',
    950: '#000000',
  },
}
SCSS
$custom: #1fad2b;
$custom-light: #77c76d;
$custom-dark: #000000;
JSON
{
  "hex": "#1fad2b",
  "rgb": {
    "r": 31,
    "g": 173,
    "b": 43
  },
  "hsl": {
    "h": 125.07,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.65232,
    "c": 0.20247,
    "h": 143.6
  },
  "luminance": 0.30353
}

Semantic roles & 50–950 ramp

primary
#1FAD2B
secondary
#C860BF
accent
#3BDDEC
background
#F8FCF6
surface
#EFF8EC
border
#CAD1C7
text
#0A1308
muted
#7C827B

Preview Lab

Preview with #1FAD2B

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

Preview Lab → · Contrast checker → · Palette generator →

#1FAD2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva