#51FE71#51FE71

#51FE71 is a very light, highly saturated green. Relative luminance 0.738; OKLCH L 88.0% C 0.232 H 146.3°. Best body text is #000000 at 15.76:1 contrast (WCAG AA passes).

Color values

HEX	#51FE71
RGB	rgb(81, 254, 113)
HSL	hsl(131, 99%, 66%)
HSV	hsv(131, 68%, 100%)
CMYK	cmyk(68.1%, 0%, 55.5%, 0.4%)
CIE-LAB	lab(88.84, -71.62, 54.08)
CIE-LCH	lch(88.84, 89.74, 142.94°)
OKLab	oklab(87.99% -0.1932 0.1287)
OKLCH	oklch(87.99% 0.232 146.3)
XYZ	xyz(41.8128, 73.8207, 27.6648)
Luminance	0.7382 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FE71 #FE51DE

analogous

#87FE51 #51FE71 #51FEC7

triadic

#51FE71 #7151FE #FE7151

tetradic

#51FE71 #5187FE #FE51DE #FEC751

square

#51FE71 #5187FE #FE51DE #FEC751

split-complementary

#51FE71 #C751FE #FE5187

monochromatic

#01D328 #14FE3F #51FE71 #8EFEA3 #CBFFD4

Accessibility & contrast

On white

1.33

#51FE71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.76

#51FE71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FE71

15.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FE71	#FFFFFF	#000000	##000000
##51FE71	1.00	1.33	15.76	15.76
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.76	21.00	1.00	1.00
##000000	15.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE863

Deuteranopia (green-blind)

#EDD97C

Tritanopia (blue-blind)

#00F8DF

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #51fe71;
/* rgb */ color: rgb(81, 254, 113);
/* oklch */ color: oklch(88.0% 0.232 146.3);

Tailwind

colors: {
  custom: {
    50: '#96ff9d',
    500: '#51fe71',
    950: '#000000',
  },
}

SCSS

$custom: #51fe71;
$custom-light: #96ff9d;
$custom-dark: #000000;

JSON

{
  "hex": "#51fe71",
  "rgb": {
    "r": 81,
    "g": 254,
    "b": 113
  },
  "hsl": {
    "h": 131.098,
    "s": 98.857,
    "l": 65.686
  },
  "oklch": {
    "l": 0.87986,
    "c": 0.23214,
    "h": 146.3
  },
  "luminance": 0.73825
}

Semantic roles & 50–950 ramp

primary

#51FE71

secondary

#CE25AF

accent

#00BBE6

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F180F

muted

#808680

Preview Lab

Preview with #51FE71

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

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