#51DF73#51DF73

#51DF73 is a light, vivid green. Relative luminance 0.558; OKLCH L 80.3% C 0.192 H 148.2°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#51DF73
RGB	rgb(81, 223, 115)
HSL	hsl(134, 69%, 60%)
HSV	hsv(134, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 48.4%, 12.5%)
CIE-LAB	lab(79.48, -60.57, 41.75)
CIE-LCH	lch(79.48, 73.56, 145.42°)
OKLab	oklab(80.26% -0.1634 0.1014)
OKLCH	oklch(80.26% 0.192 148.2)
XYZ	xyz(32.8732, 55.7591, 25.2465)
Luminance	0.5576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF73 #DF51BD

analogous

#76DF51 #51DF73 #51DFBA

triadic

#51DF73 #7351DF #DF7351

tetradic

#51DF73 #5176DF #DF51BD #DFBA51

square

#51DF73 #5176DF #DF51BD #DFBA51

split-complementary

#51DF73 #BA51DF #DF5176

monochromatic

#1C993A #26CD4E #51DF73 #85E99D #B8F2C6

Accessibility & contrast

On white

1.73

#51DF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#51DF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF73

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF73	#FFFFFF	#000000	##000000
##51DF73	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CC6A

Deuteranopia (green-blind)

#CFC07B

Tritanopia (blue-blind)

#22DBC6

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51df73;
/* rgb */ color: rgb(81, 223, 115);
/* oklch */ color: oklch(80.3% 0.192 148.2);

Tailwind

colors: {
  custom: {
    50: '#91ea9d',
    500: '#51df73',
    950: '#000000',
  },
}

SCSS

$custom: #51df73;
$custom-light: #91ea9d;
$custom-dark: #000000;

JSON

{
  "hex": "#51df73",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 115
  },
  "hsl": {
    "h": 134.366,
    "s": 68.932,
    "l": 59.608
  },
  "oklch": {
    "l": 0.80262,
    "c": 0.19236,
    "h": 148.2
  },
  "luminance": 0.55762
}

Semantic roles & 50–950 ramp

primary

#51DF73

secondary

#9D3785

accent

#3CC2EC

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DF73

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

Preview Lab → · Contrast checker → · Palette generator →