#51F270#51F270

#51F270 is a very light, highly saturated green. Relative luminance 0.664; OKLCH L 85.0% C 0.219 H 146.7°. Best body text is #000000 at 14.28:1 contrast (WCAG AA passes).

Color values

HEX#51F270
RGBrgb(81, 242, 112)
HSLhsl(132, 86%, 63%)
HSVhsv(132, 67%, 95%)
CMYKcmyk(66.5%, 0%, 53.7%, 5.1%)
CIE-LABlab(85.21, -67.69, 50.20)
CIE-LCHlch(85.21, 84.27, 143.44°)
OKLaboklab(84.98% -0.1826 0.1201)
OKLCHoklch(84.98% 0.219 146.7)
XYZxyz(38.0674, 66.4194, 26.1401)
Luminance0.6642 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F270 #F251D3
analogous
#82F251 #51F270 #51F2C0
triadic
#51F270 #7051F2 #F27051
tetradic
#51F270 #5182F2 #F251D3 #F2C051
square
#51F270 #5182F2 #F251D3 #F2C051
split-complementary
#51F270 #C051F2 #F25182
monochromatic
#0EBB2F #18EE41 #51F270 #8AF69F #C3FBCE

Accessibility & contrast

On white

1.47
#51F270 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.28
#51F270 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F270
14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F270#FFFFFF#000000##000000
##51F2701.001.4714.2814.28
#FFFFFF1.471.0021.0021.00
#00000014.2821.001.001.00
##00000014.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#F5DD64
Deuteranopia (green-blind)
#E2D07A
Tritanopia (blue-blind)
#12EDD5
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #51f270;
/* rgb */ color: rgb(81, 242, 112);
/* oklch */ color: oklch(85.0% 0.219 146.7);
Tailwind
colors: {
  custom: {
    50: '#94f89c',
    500: '#51f270',
    950: '#000000',
  },
}
SCSS
$custom: #51f270;
$custom-light: #94f89c;
$custom-dark: #000000;
JSON
{
  "hex": "#51f270",
  "rgb": {
    "r": 81,
    "g": 242,
    "b": 112
  },
  "hsl": {
    "h": 131.553,
    "s": 86.096,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84983,
    "c": 0.2186,
    "h": 146.7
  },
  "luminance": 0.66423
}

Semantic roles & 50–950 ramp

primary
#51F270
secondary
#B92E9E
accent
#03B8E3
background
#FCFFFC
surface
#F5FFF5
border
#CFD7CF
text
#0F170E
muted
#80857F

Preview Lab

Preview with #51F270

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

Preview Lab → · Contrast checker → · Palette generator →

#51F270 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva