#51FE73#51FE73

#51FE73 is a very light, highly saturated green. Relative luminance 0.739; OKLCH L 88.0% C 0.231 H 146.6°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#51FE73
RGB	rgb(81, 254, 115)
HSL	hsl(132, 99%, 66%)
HSV	hsv(132, 68%, 100%)
CMYK	cmyk(68.1%, 0%, 54.7%, 0.4%)
CIE-LAB	lab(88.86, -71.36, 53.21)
CIE-LCH	lch(88.86, 89.02, 143.29°)
OKLab	oklab(88.01% -0.1925 0.1269)
OKLCH	oklch(88.01% 0.231 146.6)
XYZ	xyz(41.9267, 73.8662, 28.2643)
Luminance	0.7387 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FE73 #FE51DC

analogous

#85FE51 #51FE73 #51FEC9

triadic

#51FE73 #7351FE #FE7351

tetradic

#51FE73 #5185FE #FE51DC #FEC951

square

#51FE73 #5185FE #FE51DC #FEC951

split-complementary

#51FE73 #C951FE #FE5185

monochromatic

#01D32B #14FE42 #51FE73 #8EFEA4 #CBFFD5

Accessibility & contrast

On white

1.33

#51FE73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#51FE73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FE73

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FE73	#FFFFFF	#000000	##000000
##51FE73	1.00	1.33	15.77	15.77
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.77	21.00	1.00	1.00
##000000	15.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE866

Deuteranopia (green-blind)

#EDDA7E

Tritanopia (blue-blind)

#00F8DF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #51fe73;
/* rgb */ color: rgb(81, 254, 115);
/* oklch */ color: oklch(88.0% 0.231 146.6);

Tailwind

colors: {
  custom: {
    50: '#96ff9e',
    500: '#51fe73',
    950: '#000000',
  },
}

SCSS

$custom: #51fe73;
$custom-light: #96ff9e;
$custom-dark: #000000;

JSON

{
  "hex": "#51fe73",
  "rgb": {
    "r": 81,
    "g": 254,
    "b": 115
  },
  "hsl": {
    "h": 131.792,
    "s": 98.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88011,
    "c": 0.23056,
    "h": 146.6
  },
  "luminance": 0.73871
}

Semantic roles & 50–950 ramp

primary

#51FE73

secondary

#CE25AD

accent

#00B8E6

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F180F

muted

#808680

Preview Lab

Preview with #51FE73

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

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