#51DD44#51DD44

#51DD44 is a light, highly saturated green. Relative luminance 0.539; OKLCH L 79.2% C 0.226 H 141.9°. Best body text is #000000 at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#51DD44
RGB	rgb(81, 221, 68)
HSL	hsl(115, 69%, 57%)
HSV	hsv(115, 69%, 87%)
CMYK	cmyk(63.3%, 0%, 69.2%, 13.3%)
CIE-LAB	lab(78.39, -65.32, 61.15)
CIE-LCH	lch(78.39, 89.48, 136.89°)
OKLab	oklab(79.21% -0.1781 0.1396)
OKLCH	oklch(79.21% 0.226 141.9)
XYZ	xyz(30.2916, 53.8766, 14.2706)
Luminance	0.5388 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DD44 #D044DD

analogous

#9EDD44 #51DD44 #44DD84

triadic

#51DD44 #4451DD #DD4451

tetradic

#51DD44 #449EDD #D044DD #DD8444

square

#51DD44 #449EDD #D044DD #DD8444

split-complementary

#51DD44 #8444DD #DD449E

monochromatic

#238D1A #30C123 #51DD44 #81E678 #B1F0AC

Accessibility & contrast

On white

1.78

#51DD44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.78

#51DD44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DD44

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DD44	#FFFFFF	#000000	##000000
##51DD44	1.00	1.78	11.78	11.78
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.78	21.00	1.00	1.00
##000000	11.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2C92C

Deuteranopia (green-blind)

#D1BE53

Tritanopia (blue-blind)

#36D6BE

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dd44;
/* rgb */ color: rgb(81, 221, 68);
/* oklch */ color: oklch(79.2% 0.226 141.9);

Tailwind

colors: {
  custom: {
    50: '#92e980',
    500: '#51dd44',
    950: '#000000',
  },
}

SCSS

$custom: #51dd44;
$custom-light: #92e980;
$custom-dark: #000000;

JSON

{
  "hex": "#51dd44",
  "rgb": {
    "r": 81,
    "g": 221,
    "b": 68
  },
  "hsl": {
    "h": 114.902,
    "s": 69.231,
    "l": 56.667
  },
  "oklch": {
    "l": 0.79211,
    "c": 0.22625,
    "h": 141.9
  },
  "luminance": 0.5388
}

Semantic roles & 50–950 ramp

primary

#51DD44

secondary

#8A3392

accent

#3CECDD

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51DD44

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

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