#51F365#51F365

#51F365 is a very light, highly saturated green. Relative luminance 0.668; OKLCH L 85.1% C 0.229 H 145.2°. Best body text is #000000 at 14.36:1 contrast (WCAG AA passes).

Color values

HEX#51F365
RGBrgb(81, 243, 101)
HSLhsl(127, 87%, 64%)
HSVhsv(127, 67%, 95%)
CMYKcmyk(66.7%, 0%, 58.4%, 4.7%)
CIE-LABlab(85.40, -69.39, 55.35)
CIE-LCHlch(85.40, 88.76, 141.42°)
OKLaboklab(85.1% -0.1876 0.1306)
OKLCHoklch(85.1% 0.229 145.2)
XYZxyz(37.7904, 66.7861, 23.2088)
Luminance0.6679 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F365 #F351DF
analogous
#8EF351 #51F365 #51F3B6
triadic
#51F365 #6551F3 #F36551
tetradic
#51F365 #518EF3 #F351DF #F3B651
square
#51F365 #518EF3 #F351DF #F3B651
split-complementary
#51F365 #B651F3 #F3518E
monochromatic
#0DBD23 #18EF32 #51F365 #8AF798 #C4FBCA

Accessibility & contrast

On white

1.46
#51F365 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.36
#51F365 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F365
14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F365#FFFFFF#000000##000000
##51F3651.001.4614.3614.36
#FFFFFF1.461.0021.0021.00
#00000014.3621.001.001.00
##00000014.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#F7DE56
Deuteranopia (green-blind)
#E3D071
Tritanopia (blue-blind)
#1BEDD4
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #51f365;
/* rgb */ color: rgb(81, 243, 101);
/* oklch */ color: oklch(85.1% 0.229 145.2);
Tailwind
colors: {
  custom: {
    50: '#95f895',
    500: '#51f365',
    950: '#000000',
  },
}
SCSS
$custom: #51f365;
$custom-light: #95f895;
$custom-dark: #000000;
JSON
{
  "hex": "#51f365",
  "rgb": {
    "r": 81,
    "g": 243,
    "b": 101
  },
  "hsl": {
    "h": 127.407,
    "s": 87.097,
    "l": 63.529
  },
  "oklch": {
    "l": 0.85098,
    "c": 0.22854,
    "h": 145.2
  },
  "luminance": 0.6679
}

Semantic roles & 50–950 ramp

primary
#51F365
secondary
#BB2DA9
accent
#02C8E4
background
#FCFFFC
surface
#F5FFF5
border
#CFD7CF
text
#0F170E
muted
#80857F

Preview Lab

Preview with #51F365

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

Preview Lab → · Contrast checker → · Palette generator →

#51F365 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva