#51DF41#51DF41

#51DF41 is a light, highly saturated green. Relative luminance 0.549; OKLCH L 79.7% C 0.230 H 141.7°. Best body text is #000000 at 11.98:1 contrast (WCAG AA passes).

Color values

HEX#51DF41
RGBrgb(81, 223, 65)
HSLhsl(114, 71%, 56%)
HSVhsv(114, 71%, 87%)
CMYKcmyk(63.7%, 0%, 70.9%, 12.5%)
CIE-LABlab(78.99, -66.24, 62.88)
CIE-LCHlch(78.99, 91.33, 136.49°)
OKLaboklab(79.7% -0.1807 0.1429)
OKLCHoklch(79.7% 0.23 141.7)
XYZxyz(30.7335, 54.9033, 13.9778)
Luminance0.5491 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51DF41 #CF41DF
analogous
#A0DF41 #51DF41 #41DF80
triadic
#51DF41 #4151DF #DF4151
tetradic
#51DF41 #41A0DF #CF41DF #DF8041
square
#51DF41 #41A0DF #CF41DF #DF8041
split-complementary
#51DF41 #8041DF #DF41A0
monochromatic
#248E18 #31C221 #51DF41 #81E875 #B1F1AA

Accessibility & contrast

On white

1.75
#51DF41 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.98
#51DF41 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF41
11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51DF41#FFFFFF#000000##000000
##51DF411.001.7511.9811.98
#FFFFFF1.751.0021.0021.00
#00000011.9821.001.001.00
##00000011.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CB26
Deuteranopia (green-blind)
#D3BF51
Tritanopia (blue-blind)
#36D8C0
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #51df41;
/* rgb */ color: rgb(81, 223, 65);
/* oklch */ color: oklch(79.7% 0.230 141.7);
Tailwind
colors: {
  custom: {
    50: '#92ea7e',
    500: '#51df41',
    950: '#000000',
  },
}
SCSS
$custom: #51df41;
$custom-light: #92ea7e;
$custom-dark: #000000;
JSON
{
  "hex": "#51df41",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 65
  },
  "hsl": {
    "h": 113.924,
    "s": 71.171,
    "l": 56.471
  },
  "oklch": {
    "l": 0.79697,
    "c": 0.23033,
    "h": 141.7
  },
  "luminance": 0.54906
}

Semantic roles & 50–950 ramp

primary
#51DF41
secondary
#893193
accent
#3AEEDC
background
#FCFFFB
surface
#F5FEF2
border
#CFD6CC
text
#0E160B
muted
#7F857E

Preview Lab

Preview with #51DF41

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

Preview Lab → · Contrast checker → · Palette generator →

#51DF41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva