#51F679#51F679

#51F679 is a very light, highly saturated green. Relative luminance 0.690; OKLCH L 86.1% C 0.216 H 147.9°. Best body text is #000000 at 14.81:1 contrast (WCAG AA passes).

Color values

HEX#51F679
RGBrgb(81, 246, 121)
HSLhsl(135, 90%, 64%)
HSVhsv(135, 67%, 96%)
CMYKcmyk(67.1%, 0%, 50.8%, 3.5%)
CIE-LABlab(86.52, -67.85, 47.62)
CIE-LCHlch(86.52, 82.89, 144.94°)
OKLaboklab(86.1% -0.1829 0.1149)
OKLCHoklch(86.1% 0.216 147.9)
XYZxyz(39.7974, 69.0371, 29.3136)
Luminance0.6904 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F679 #F651CE
analogous
#7CF651 #51F679 #51F6CB
triadic
#51F679 #7951F6 #F67951
tetradic
#51F679 #517CF6 #F651CE #F6CB51
square
#51F679 #517CF6 #F651CE #F6CB51
split-complementary
#51F679 #CB51F6 #F6517C
monochromatic
#0AC337 #17F34C #51F679 #8BF9A6 #C5FCD3

Accessibility & contrast

On white

1.42
#51F679 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.81
#51F679 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F679
14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F679#FFFFFF#000000##000000
##51F6791.001.4214.8114.81
#FFFFFF1.421.0021.0021.00
#00000014.8121.001.001.00
##00000014.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#F9E16E
Deuteranopia (green-blind)
#E5D382
Tritanopia (blue-blind)
#00F1D9
Achromatopsia (no color)
#D9D9D9

Design tokens & code

CSS
--color: #51f679;
/* rgb */ color: rgb(81, 246, 121);
/* oklch */ color: oklch(86.1% 0.216 147.9);
Tailwind
colors: {
  custom: {
    50: '#95faa2',
    500: '#51f679',
    950: '#000000',
  },
}
SCSS
$custom: #51f679;
$custom-light: #95faa2;
$custom-dark: #000000;
JSON
{
  "hex": "#51f679",
  "rgb": {
    "r": 81,
    "g": 246,
    "b": 121
  },
  "hsl": {
    "h": 134.545,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.86101,
    "c": 0.216,
    "h": 147.9
  },
  "luminance": 0.69041
}

Semantic roles & 50–950 ramp

primary
#51F679
secondary
#C02B9C
accent
#00AEE6
background
#FCFFFC
surface
#F5FFF5
border
#CFD7CF
text
#0F170F
muted
#808580

Preview Lab

Preview with #51F679

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

Preview Lab → · Contrast checker → · Palette generator →

#51F679 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva