#51E769#51E769

#51E769 is a very light, highly saturated green. Relative luminance 0.599; OKLCH L 82.1% C 0.211 H 146.1°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX#51E769
RGBrgb(81, 231, 105)
HSLhsl(130, 76%, 61%)
HSVhsv(130, 65%, 91%)
CMYKcmyk(64.9%, 0%, 54.5%, 9.4%)
CIE-LABlab(81.79, -64.80, 49.31)
CIE-LCHlch(81.79, 81.43, 142.73°)
OKLaboklab(82.13% -0.175 0.1177)
OKLCHoklch(82.13% 0.211 146.1)
XYZxyz(34.5167, 59.9175, 23.1081)
Luminance0.5992 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E769 #E751CF
analogous
#84E751 #51E769 #51E7B4
triadic
#51E769 #6951E7 #E76951
tetradic
#51E769 #5184E7 #E751CF #E7B451
square
#51E769 #5184E7 #E751CF #E7B451
split-complementary
#51E769 #B451E7 #E75184
monochromatic
#17A72E #1EDC3D #51E769 #87EE97 #BDF6C6

Accessibility & contrast

On white

1.62
#51E769 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.98
#51E769 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E769
12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E769#FFFFFF#000000##000000
##51E7691.001.6212.9812.98
#FFFFFF1.621.0021.0021.00
#00000012.9821.001.001.00
##00000012.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#EAD35D
Deuteranopia (green-blind)
#D8C673
Tritanopia (blue-blind)
#23E2CB
Achromatopsia (no color)
#CBCBCB

Design tokens & code

CSS
--color: #51e769;
/* rgb */ color: rgb(81, 231, 105);
/* oklch */ color: oklch(82.1% 0.211 146.1);
Tailwind
colors: {
  custom: {
    50: '#92f097',
    500: '#51e769',
    950: '#000000',
  },
}
SCSS
$custom: #51e769;
$custom-light: #92f097;
$custom-dark: #000000;
JSON
{
  "hex": "#51e769",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 105
  },
  "hsl": {
    "h": 129.6,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82134,
    "c": 0.21094,
    "h": 146.1
  },
  "luminance": 0.59921
}

Semantic roles & 50–950 ramp

primary
#51E769
secondary
#A83496
accent
#0EB8D8
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0E170E
muted
#7F857F

Preview Lab

Preview with #51E769

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

Preview Lab → · Contrast checker → · Palette generator →

#51E769 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva