#51DC50#51DC50

#51DC50 is a light, highly saturated green. Relative luminance 0.535; OKLCH L 79.1% C 0.217 H 143.1°. Best body text is #000000 at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#51DC50
RGB	rgb(81, 220, 80)
HSL	hsl(120, 67%, 59%)
HSV	hsv(120, 64%, 86%)
CMYK	cmyk(63.2%, 0%, 63.6%, 13.7%)
CIE-LAB	lab(78.18, -63.87, 56.15)
CIE-LCH	lch(78.18, 85.04, 138.68°)
OKLab	oklab(79.07% -0.1735 0.1304)
OKLCH	oklch(79.07% 0.217 143.1)
XYZ	xyz(30.4328, 53.5119, 16.3129)
Luminance	0.5352 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC50 #DB50DC

analogous

#97DC50 #51DC50 #50DC95

triadic

#51DC50 #5051DC #DC5051

tetradic

#51DC50 #5097DC #DB50DC #DC9550

square

#51DC50 #5097DC #DB50DC #DC9550

split-complementary

#51DC50 #9550DC #DC5097

monochromatic

#1E941E #29C728 #51DC50 #84E683 #B6F0B6

Accessibility & contrast

On white

1.79

#51DC50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.70

#51DC50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC50

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC50	#FFFFFF	#000000	##000000
##51DC50	1.00	1.79	11.70	11.70
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.70	21.00	1.00	1.00
##000000	11.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C83F

Deuteranopia (green-blind)

#D0BD5C

Tritanopia (blue-blind)

#34D6BF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51dc50;
/* rgb */ color: rgb(81, 220, 80);
/* oklch */ color: oklch(79.1% 0.217 143.1);

Tailwind

colors: {
  custom: {
    50: '#91e887',
    500: '#51dc50',
    950: '#000000',
  },
}

SCSS

$custom: #51dc50;
$custom-light: #91e887;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc50",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 80
  },
  "hsl": {
    "h": 119.571,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.79065,
    "c": 0.21705,
    "h": 143.1
  },
  "luminance": 0.53515
}

Semantic roles & 50–950 ramp

primary

#51DC50

secondary

#983899

accent

#3EEAE8

background

#FCFEFC

surface

#F5FDF3

border

#CFD5CD

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #51DC50

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

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