#51E046#51E046

#51E046 is a light, highly saturated green. Relative luminance 0.555; OKLCH L 80.0% C 0.228 H 142.1°. Best body text is #000000 at 12.10:1 contrast (WCAG AA passes).

Color values

HEX#51E046
RGBrgb(81, 224, 70)
HSLhsl(116, 71%, 58%)
HSVhsv(116, 69%, 88%)
CMYKcmyk(63.8%, 0%, 68.8%, 12.2%)
CIE-LABlab(79.33, -66.16, 61.38)
CIE-LCHlch(79.33, 90.25, 137.15°)
OKLaboklab(79.99% -0.1802 0.1403)
OKLCHoklch(79.99% 0.228 142.1)
XYZxyz(31.1528, 55.4997, 14.8639)
Luminance0.5550 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#51E046 #D546E0
analogous
#9EE046 #51E046 #46E088
triadic
#51E046 #4651E0 #E04651
tetradic
#51E046 #469EE0 #D546E0 #E08846
square
#51E046 #469EE0 #D546E0 #E08846
split-complementary
#51E046 #8846E0 #E0469E
monochromatic
#219319 #2DC721 #51E046 #82E97A #B4F2AF

Accessibility & contrast

On white

1.74
#51E046 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.10
#51E046 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E046
12.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##51E046#FFFFFF#000000##000000
##51E0461.001.7412.1012.10
#FFFFFF1.741.0021.0021.00
#00000012.1021.001.001.00
##00000012.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#E5CC2F
Deuteranopia (green-blind)
#D4C055
Tritanopia (blue-blind)
#35D9C1
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #51e046;
/* rgb */ color: rgb(81, 224, 70);
/* oklch */ color: oklch(80.0% 0.228 142.1);
Tailwind
colors: {
  custom: {
    50: '#92eb81',
    500: '#51e046',
    950: '#000000',
  },
}
SCSS
$custom: #51e046;
$custom-light: #92eb81;
$custom-dark: #000000;
JSON
{
  "hex": "#51e046",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 70
  },
  "hsl": {
    "h": 115.714,
    "s": 71.296,
    "l": 57.647
  },
  "oklch": {
    "l": 0.79992,
    "c": 0.22841,
    "h": 142.1
  },
  "luminance": 0.55503
}

Semantic roles & 50–950 ramp

primary
#51E046
secondary
#903398
accent
#3AEEE1
background
#FCFFFB
surface
#F5FEF2
border
#CFD6CC
text
#0E160B
muted
#7F857E

Preview Lab

Preview with #51E046

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

Preview Lab → · Contrast checker → · Palette generator →

#51E046 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva