#51E069#51E069

#51E069 is a light, highly saturated green. Relative luminance 0.561; OKLCH L 80.4% C 0.202 H 146.4°. Best body text is #000000 at 12.22:1 contrast (WCAG AA passes).

Color values

HEX#51E069
RGBrgb(81, 224, 105)
HSLhsl(130, 70%, 60%)
HSVhsv(130, 64%, 88%)
CMYKcmyk(63.8%, 0%, 53.1%, 12.2%)
CIE-LABlab(79.66, -62.33, 46.74)
CIE-LCHlch(79.66, 77.91, 143.14°)
OKLaboklab(80.37% -0.1684 0.1121)
OKLCHoklch(80.37% 0.202 146.4)
XYZxyz(32.5966, 56.0772, 22.4680)
Luminance0.5608 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E069 #E051C8
analogous
#81E051 #51E069 #51E0B1
triadic
#51E069 #6951E0 #E06951
tetradic
#51E069 #5181E0 #E051C8 #E0B151
square
#51E069 #5181E0 #E051C8 #E0B151
split-complementary
#51E069 #B151E0 #E05181
monochromatic
#1C9B31 #25CF41 #51E069 #85E996 #B9F3C3

Accessibility & contrast

On white

1.72
#51E069 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.22
#51E069 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E069
12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E069#FFFFFF#000000##000000
##51E0691.001.7212.2212.22
#FFFFFF1.721.0021.0021.00
#00000012.2221.001.001.00
##00000012.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3CD5E
Deuteranopia (green-blind)
#D1C172
Tritanopia (blue-blind)
#28DBC5
Achromatopsia (no color)
#C5C5C5

Design tokens & code

CSS
--color: #51e069;
/* rgb */ color: rgb(81, 224, 105);
/* oklch */ color: oklch(80.4% 0.202 146.4);
Tailwind
colors: {
  custom: {
    50: '#91eb96',
    500: '#51e069',
    950: '#000000',
  },
}
SCSS
$custom: #51e069;
$custom-light: #91eb96;
$custom-dark: #000000;
JSON
{
  "hex": "#51e069",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 105
  },
  "hsl": {
    "h": 130.07,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.80371,
    "c": 0.20227,
    "h": 146.4
  },
  "luminance": 0.56081
}

Semantic roles & 50–950 ramp

primary
#51E069
secondary
#9F378D
accent
#3BCFED
background
#FCFFFC
surface
#F5FEF5
border
#CFD6CF
text
#0E160E
muted
#7F857F

Preview Lab

Preview with #51E069

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

Preview Lab → · Contrast checker → · Palette generator →

#51E069 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva