#51DF50#51DF50

#51DF50 is a light, highly saturated green. Relative luminance 0.551; OKLCH L 79.8% C 0.221 H 143.1°. Best body text is #000000 at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#51DF50
RGB	rgb(81, 223, 80)
HSL	hsl(120, 69%, 59%)
HSV	hsv(120, 64%, 87%)
CMYK	cmyk(63.7%, 0%, 64.1%, 12.5%)
CIE-LAB	lab(79.10, -64.90, 57.17)
CIE-LCH	lch(79.10, 86.49, 138.62°)
OKLab	oklab(79.83% -0.1763 0.1326)
OKLCH	oklch(79.83% 0.221 143.1)
XYZ	xyz(31.2272, 55.1007, 16.5777)
Luminance	0.5510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DF50 #DE50DF

analogous

#99DF50 #51DF50 #50DF96

triadic

#51DF50 #5051DF #DF5051

tetradic

#51DF50 #5099DF #DE50DF #DF9650

square

#51DF50 #5099DF #DE50DF #DF9650

split-complementary

#51DF50 #9650DF #DF5099

monochromatic

#1D991C #27CC25 #51DF50 #84E884 #B8F2B7

Accessibility & contrast

On white

1.75

#51DF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.02

#51DF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DF50

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DF50	#FFFFFF	#000000	##000000
##51DF50	1.00	1.75	12.02	12.02
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.02	21.00	1.00	1.00
##000000	12.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB3E

Deuteranopia (green-blind)

#D2BF5D

Tritanopia (blue-blind)

#32D9C1

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51df50;
/* rgb */ color: rgb(81, 223, 80);
/* oklch */ color: oklch(79.8% 0.221 143.1);

Tailwind

colors: {
  custom: {
    50: '#92ea87',
    500: '#51df50',
    950: '#000000',
  },
}

SCSS

$custom: #51df50;
$custom-light: #92ea87;
$custom-dark: #000000;

JSON

{
  "hex": "#51df50",
  "rgb": {
    "r": 81,
    "g": 223,
    "b": 80
  },
  "hsl": {
    "h": 119.58,
    "s": 69.082,
    "l": 59.412
  },
  "oklch": {
    "l": 0.79828,
    "c": 0.22057,
    "h": 143.1
  },
  "luminance": 0.55104
}

Semantic roles & 50–950 ramp

primary

#51DF50

secondary

#9C379D

accent

#3CECEB

background

#FCFFFC

surface

#F5FEF3

border

#CFD6CD

text

#0E160C

muted

#7F857F

Preview Lab

Preview with #51DF50

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

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