#51FC72#51FC72

#51FC72 is a very light, highly saturated green. Relative luminance 0.726; OKLCH L 87.5% C 0.229 H 146.5°. Best body text is #000000 at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#51FC72
RGB	rgb(81, 252, 114)
HSL	hsl(132, 97%, 65%)
HSV	hsv(132, 68%, 99%)
CMYK	cmyk(67.9%, 0%, 54.8%, 1.2%)
CIE-LAB	lab(88.25, -70.82, 52.93)
CIE-LCH	lch(88.25, 88.41, 143.23°)
OKLab	oklab(87.5% -0.191 0.1263)
OKLCH	oklch(87.5% 0.229 146.5)
XYZ	xyz(41.2381, 72.5806, 27.7525)
Luminance	0.7258 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51FC72 #FC51DB

analogous

#85FC51 #51FC72 #51FCC7

triadic

#51FC72 #7251FC #FC7251

tetradic

#51FC72 #5185FC #FC51DB #FCC751

square

#51FC72 #5185FC #FC51DB #FCC751

split-complementary

#51FC72 #C751FC #FC5185

monochromatic

#04CF2B #15FB41 #51FC72 #8DFDA3 #C9FED4

Accessibility & contrast

On white

1.35

#51FC72 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.52

#51FC72 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51FC72

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51FC72	#FFFFFF	#000000	##000000
##51FC72	1.00	1.35	15.52	15.52
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.52	21.00	1.00	1.00
##000000	15.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE665

Deuteranopia (green-blind)

#EBD87D

Tritanopia (blue-blind)

#00F6DD

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #51fc72;
/* rgb */ color: rgb(81, 252, 114);
/* oklch */ color: oklch(87.5% 0.229 146.5);

Tailwind

colors: {
  custom: {
    50: '#96ff9e',
    500: '#51fc72',
    950: '#000000',
  },
}

SCSS

$custom: #51fc72;
$custom-light: #96ff9e;
$custom-dark: #000000;

JSON

{
  "hex": "#51fc72",
  "rgb": {
    "r": 81,
    "g": 252,
    "b": 114
  },
  "hsl": {
    "h": 131.579,
    "s": 96.61,
    "l": 65.294
  },
  "oklch": {
    "l": 0.87501,
    "c": 0.22898,
    "h": 146.5
  },
  "luminance": 0.72585
}

Semantic roles & 50–950 ramp

primary

#51FC72

secondary

#CA27AB

accent

#00B9E6

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F180F

muted

#808680

Preview Lab

Preview with #51FC72

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

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