#51DC68#51DC68

#51DC68 is a light, vivid green. Relative luminance 0.539; OKLCH L 79.3% C 0.198 H 146.4°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#51DC68
RGB	rgb(81, 220, 104)
HSL	hsl(130, 67%, 59%)
HSV	hsv(130, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 52.7%, 13.7%)
CIE-LAB	lab(78.42, -61.04, 45.71)
CIE-LCH	lch(78.42, 76.26, 143.17°)
OKLab	oklab(79.35% -0.1649 0.1097)
OKLCH	oklch(79.35% 0.198 146.4)
XYZ	xyz(31.4831, 53.9320, 21.8448)
Luminance	0.5393 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC68 #DC51C5

analogous

#80DC51 #51DC68 #51DCAE

triadic

#51DC68 #6851DC #DC6851

tetradic

#51DC68 #5180DC #DC51C5 #DCAE51

square

#51DC68 #5180DC #DC51C5 #DCAE51

split-complementary

#51DC68 #AE51DC #DC5180

monochromatic

#1E9532 #28C843 #51DC68 #84E694 #B7F0C0

Accessibility & contrast

On white

1.78

#51DC68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#51DC68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC68

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC68	#FFFFFF	#000000	##000000
##51DC68	1.00	1.78	11.79	11.79
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.79	21.00	1.00	1.00
##000000	11.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC95E

Deuteranopia (green-blind)

#CEBD71

Tritanopia (blue-blind)

#2AD7C2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc68;
/* rgb */ color: rgb(81, 220, 104);
/* oklch */ color: oklch(79.3% 0.198 146.4);

Tailwind

colors: {
  custom: {
    50: '#90e896',
    500: '#51dc68',
    950: '#000000',
  },
}

SCSS

$custom: #51dc68;
$custom-light: #90e896;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc68",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 104
  },
  "hsl": {
    "h": 129.928,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79347,
    "c": 0.1981,
    "h": 146.4
  },
  "luminance": 0.53935
}

Semantic roles & 50–950 ramp

primary

#51DC68

secondary

#993889

accent

#3ECDE9

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51DC68

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

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