#51F660#51F660

#51F660 is a very light, highly saturated green. Relative luminance 0.685; OKLCH L 85.8% C 0.236 H 144.5°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX#51F660
RGBrgb(81, 246, 96)
HSLhsl(125, 90%, 64%)
HSVhsv(125, 67%, 96%)
CMYKcmyk(67.1%, 0%, 61%, 3.5%)
CIE-LABlab(86.26, -70.94, 58.49)
CIE-LCHlch(86.26, 91.94, 140.50°)
OKLaboklab(85.8% -0.192 0.1369)
OKLCHoklch(85.8% 0.236 144.5)
XYZxyz(38.4580, 68.5013, 22.2594)
Luminance0.6851 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51F660 #F651E7
analogous
#94F651 #51F660 #51F6B3
triadic
#51F660 #6051F6 #F66051
tetradic
#51F660 #5194F6 #F651E7 #F6B351
square
#51F660 #5194F6 #F651E7 #F6B351
split-complementary
#51F660 #B351F6 #F65194
monochromatic
#0AC31B #17F32B #51F660 #8BF995 #C5FCCA

Accessibility & contrast

On white

1.43
#51F660 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.70
#51F660 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F660
14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51F660#FFFFFF#000000##000000
##51F6601.001.4314.7014.70
#FFFFFF1.431.0021.0021.00
#00000014.7021.001.001.00
##00000014.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#FAE04F
Deuteranopia (green-blind)
#E7D36D
Tritanopia (blue-blind)
#1CF0D6
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #51f660;
/* rgb */ color: rgb(81, 246, 96);
/* oklch */ color: oklch(85.8% 0.236 144.5);
Tailwind
colors: {
  custom: {
    50: '#95fa92',
    500: '#51f660',
    950: '#000000',
  },
}
SCSS
$custom: #51f660;
$custom-light: #95fa92;
$custom-dark: #000000;
JSON
{
  "hex": "#51f660",
  "rgb": {
    "r": 81,
    "g": 246,
    "b": 96
  },
  "hsl": {
    "h": 125.455,
    "s": 90.164,
    "l": 64.118
  },
  "oklch": {
    "l": 0.85795,
    "c": 0.23578,
    "h": 144.5
  },
  "luminance": 0.68505
}

Semantic roles & 50–950 ramp

primary
#51F660
secondary
#C02BB2
accent
#00D1E6
background
#FCFFFC
surface
#F5FFF4
border
#CFD7CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #51F660

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

Preview Lab → · Contrast checker → · Palette generator →

#51F660 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva