#51E146#51E146

#51E146 is a light, highly saturated green. Relative luminance 0.560; OKLCH L 80.2% C 0.230 H 142.1°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX#51E146
RGBrgb(81, 225, 70)
HSLhsl(116, 72%, 58%)
HSVhsv(116, 69%, 88%)
CMYKcmyk(64%, 0%, 68.9%, 11.8%)
CIE-LABlab(79.64, -66.49, 61.70)
CIE-LCHlch(79.64, 90.71, 137.14°)
OKLaboklab(80.25% -0.1811 0.141)
OKLCHoklch(80.25% 0.23 142.1)
XYZxyz(31.4223, 56.0388, 14.9538)
Luminance0.5604 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E146 #D646E1
analogous
#9EE146 #51E146 #46E188
triadic
#51E146 #4651E1 #E14651
tetradic
#51E146 #469EE1 #D646E1 #E18846
square
#51E146 #469EE1 #D646E1 #E18846
split-complementary
#51E146 #8846E1 #E1469E
monochromatic
#219518 #2DC921 #51E146 #83EA7B #B4F2AF

Accessibility & contrast

On white

1.72
#51E146 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.21
#51E146 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E146
12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E146#FFFFFF#000000##000000
##51E1461.001.7212.2112.21
#FFFFFF1.721.0021.0021.00
#00000012.2121.001.001.00
##00000012.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E6CD2F
Deuteranopia (green-blind)
#D5C155
Tritanopia (blue-blind)
#34DAC2
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #51e146;
/* rgb */ color: rgb(81, 225, 70);
/* oklch */ color: oklch(80.2% 0.230 142.1);
Tailwind
colors: {
  custom: {
    50: '#93ec81',
    500: '#51e146',
    950: '#000000',
  },
}
SCSS
$custom: #51e146;
$custom-light: #93ec81;
$custom-dark: #000000;
JSON
{
  "hex": "#51e146",
  "rgb": {
    "r": 81,
    "g": 225,
    "b": 70
  },
  "hsl": {
    "h": 115.742,
    "s": 72.093,
    "l": 57.843
  },
  "oklch": {
    "l": 0.80247,
    "c": 0.22953,
    "h": 142.1
  },
  "luminance": 0.56042
}

Semantic roles & 50–950 ramp

primary
#51E146
secondary
#923299
accent
#39EFE2
background
#FCFFFB
surface
#F5FEF2
border
#CFD6CC
text
#0E160B
muted
#7F857E

Preview Lab

Preview with #51E146

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

Preview Lab → · Contrast checker → · Palette generator →

#51E146 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva