#5BDD51#5BDD51

#5BDD51 is a light, highly saturated green. Relative luminance 0.545; OKLCH L 79.6% C 0.214 H 142.1°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX#5BDD51
RGBrgb(91, 221, 81)
HSLhsl(116, 67%, 59%)
HSVhsv(116, 63%, 87%)
CMYKcmyk(58.8%, 0%, 63.3%, 13.3%)
CIE-LABlab(78.77, -61.91, 56.47)
CIE-LCHlch(78.77, 83.79, 137.63°)
OKLaboklab(79.64% -0.1687 0.1311)
OKLCHoklch(79.64% 0.214 142.1)
XYZxyz(31.6544, 54.5282, 16.6399)
Luminance0.5453 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5BDD51 #D351DD
analogous
#A1DD51 #5BDD51 #51DD8D
triadic
#5BDD51 #515BDD #DD515B
tetradic
#5BDD51 #51A1DD #D351DD #DD8D51
square
#5BDD51 #51A1DD #D351DD #DD8D51
split-complementary
#5BDD51 #8D51DD #DD51A1
monochromatic
#26961D #33C927 #5BDD51 #8BE784 #BCF1B7

Accessibility & contrast

On white

1.76
#5BDD51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.91
#5BDD51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BDD51
11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5BDD51#FFFFFF#000000##000000
##5BDD511.001.7611.9111.91
#FFFFFF1.761.0021.0021.00
#00000011.9121.001.001.00
##00000011.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#E2CA40
Deuteranopia (green-blind)
#D2BF5D
Tritanopia (blue-blind)
#46D7C0
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #5bdd51;
/* rgb */ color: rgb(91, 221, 81);
/* oklch */ color: oklch(79.6% 0.214 142.1);
Tailwind
colors: {
  custom: {
    50: '#96e987',
    500: '#5bdd51',
    950: '#000000',
  },
}
SCSS
$custom: #5bdd51;
$custom-light: #96e987;
$custom-dark: #000000;
JSON
{
  "hex": "#5bdd51",
  "rgb": {
    "r": 91,
    "g": 221,
    "b": 81
  },
  "hsl": {
    "h": 115.714,
    "s": 67.308,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79635,
    "c": 0.21364,
    "h": 142.1
  },
  "luminance": 0.54531
}

Semantic roles & 50–950 ramp

primary
#5BDD51
secondary
#94389B
accent
#3EEADE
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0F160C
muted
#80847F

Preview Lab

Preview with #5BDD51

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

Preview Lab → · Contrast checker → · Palette generator →

#5BDD51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva