#51DF64#51DF64

#51DF64 is a light, highly saturated green. Relative luminance 0.554; OKLCH L 80.1% C 0.205 H 145.6°. Best body text is #000000 at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#51DF64
RGB	rgb(81, 223, 100)
HSL	hsl(128, 69%, 60%)
HSV	hsv(128, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 55.2%, 12.5%)
CIE-LAB	lab(79.29, -62.63, 48.63)
CIE-LCH	lch(79.29, 79.29, 142.17°)
OKLab	oklab(80.05% -0.1693 0.1159)
OKLCH	oklch(80.05% 0.205 145.6)
XYZ	xyz(32.0792, 55.4415, 21.0648)
Luminance	0.5544 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF64 #DF51CC

analogous

#85DF51 #51DF64 #51DFAB

triadic

#51DF64 #6451DF #DF6451

tetradic

#51DF64 #5185DF #DF51CC #DFAB51

square

#51DF64 #5185DF #DF51CC #DFAB51

split-complementary

#51DF64 #AB51DF #DF5185

monochromatic

#1C992D #26CD3C #51DF64 #85E992 #B8F2C0

Accessibility & contrast

On white

1.74

#51DF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.09

#51DF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF64

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF64	#FFFFFF	#000000	##000000
##51DF64	1.00	1.74	12.09	12.09
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.09	21.00	1.00	1.00
##000000	12.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC58

Deuteranopia (green-blind)

#D1C06D

Tritanopia (blue-blind)

#2BDAC4

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51df64;
/* rgb */ color: rgb(81, 223, 100);
/* oklch */ color: oklch(80.1% 0.205 145.6);

Tailwind

colors: {
  custom: {
    50: '#91ea93',
    500: '#51df64',
    950: '#000000',
  },
}

SCSS

$custom: #51df64;
$custom-light: #91ea93;
$custom-dark: #000000;

JSON

{
  "hex": "#51df64",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 100
  },
  "hsl": {
    "h": 128.028,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80053,
    "c": 0.20519,
    "h": 145.6
  },
  "luminance": 0.55445
}

Semantic roles & 50–950 ramp

primary

#51DF64

secondary

#9D3790

accent

#3CD4EC

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51DF64

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

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