#51DE50#51DE50

#51DE50 is a light, highly saturated green. Relative luminance 0.546; OKLCH L 79.6% C 0.219 H 143.1°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#51DE50
RGB	rgb(81, 222, 80)
HSL	hsl(120, 68%, 59%)
HSV	hsv(120, 64%, 87%)
CMYK	cmyk(63.5%, 0%, 64%, 12.9%)
CIE-LAB	lab(78.79, -64.56, 56.83)
CIE-LCH	lch(78.79, 86.01, 138.64°)
OKLab	oklab(79.57% -0.1754 0.1318)
OKLCH	oklch(79.57% 0.219 143.1)
XYZ	xyz(30.9608, 54.5680, 16.4889)
Luminance	0.5457 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DE50 #DD50DE

analogous

#98DE50 #51DE50 #50DE96

triadic

#51DE50 #5051DE #DE5051

tetradic

#51DE50 #5098DE #DD50DE #DE9650

square

#51DE50 #5098DE #DD50DE #DE9650

split-complementary

#51DE50 #9650DE #DE5098

monochromatic

#1D971C #27CB26 #51DE50 #84E883 #B7F1B7

Accessibility & contrast

On white

1.76

#51DE50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#51DE50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DE50

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DE50	#FFFFFF	#000000	##000000
##51DE50	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CA3E

Deuteranopia (green-blind)

#D1BF5C

Tritanopia (blue-blind)

#33D8C0

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #51de50;
/* rgb */ color: rgb(81, 222, 80);
/* oklch */ color: oklch(79.6% 0.219 143.1);

Tailwind

colors: {
  custom: {
    50: '#92e987',
    500: '#51de50',
    950: '#000000',
  },
}

SCSS

$custom: #51de50;
$custom-light: #92e987;
$custom-dark: #000000;

JSON

{
  "hex": "#51de50",
  "rgb": {
    "r": 81,
    "g": 222,
    "b": 80
  },
  "hsl": {
    "h": 119.577,
    "s": 68.269,
    "l": 59.216
  },
  "oklch": {
    "l": 0.79574,
    "c": 0.2194,
    "h": 143.1
  },
  "luminance": 0.54571
}

Semantic roles & 50–950 ramp

primary

#51DE50

secondary

#9B379B

accent

#3DEBEA

background

#FCFEFC

surface

#F5FDF3

border

#CFD5CD

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #51DE50

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

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