#51FE72#51FE72

#51FE72 is a very light, highly saturated green. Relative luminance 0.738; OKLCH L 88.0% C 0.231 H 146.5°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#51FE72
RGB	rgb(81, 254, 114)
HSL	hsl(131, 99%, 66%)
HSV	hsv(131, 68%, 100%)
CMYK	cmyk(68.1%, 0%, 55.1%, 0.4%)
CIE-LAB	lab(88.85, -71.49, 53.65)
CIE-LCH	lch(88.85, 89.38, 143.12°)
OKLab	oklab(88% -0.1928 0.1278)
OKLCH	oklch(88% 0.231 146.5)
XYZ	xyz(41.8695, 73.8433, 27.9629)
Luminance	0.7385 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FE72 #FE51DD

analogous

#86FE51 #51FE72 #51FEC8

triadic

#51FE72 #7251FE #FE7251

tetradic

#51FE72 #5186FE #FE51DD #FEC851

square

#51FE72 #5186FE #FE51DD #FEC851

split-complementary

#51FE72 #C851FE #FE5186

monochromatic

#01D329 #14FE41 #51FE72 #8EFEA3 #CBFFD5

Accessibility & contrast

On white

1.33

#51FE72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#51FE72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FE72

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FE72	#FFFFFF	#000000	##000000
##51FE72	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)

#FFE865

Deuteranopia (green-blind)

#EDDA7D

Tritanopia (blue-blind)

#00F8DF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #51fe72;
/* rgb */ color: rgb(81, 254, 114);
/* oklch */ color: oklch(88.0% 0.231 146.5);

Tailwind

colors: {
  custom: {
    50: '#96ff9e',
    500: '#51fe72',
    950: '#000000',
  },
}

SCSS

$custom: #51fe72;
$custom-light: #96ff9e;
$custom-dark: #000000;

JSON

{
  "hex": "#51fe72",
  "rgb": {
    "r": 81,
    "g": 254,
    "b": 114
  },
  "hsl": {
    "h": 131.445,
    "s": 98.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.87998,
    "c": 0.23136,
    "h": 146.5
  },
  "luminance": 0.73848
}

Semantic roles & 50–950 ramp

primary

#51FE72

secondary

#CE25AE

accent

#00BAE6

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F180F

muted

#808680

Preview Lab

Preview with #51FE72

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

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