#51DC53#51DC53

#51DC53 is a light, highly saturated green. Relative luminance 0.536; OKLCH L 79.1% C 0.215 H 143.4°. Best body text is #000000 at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#51DC53
RGB	rgb(81, 220, 83)
HSL	hsl(121, 67%, 59%)
HSV	hsv(121, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 62.3%, 13.7%)
CIE-LAB	lab(78.20, -63.56, 54.92)
CIE-LCH	lch(78.20, 84.00, 139.17°)
OKLab	oklab(79.1% -0.1725 0.1281)
OKLCH	oklch(79.1% 0.215 143.4)
XYZ	xyz(30.5461, 53.5572, 16.9098)
Luminance	0.5356 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC53 #DC51DA

analogous

#95DC51 #51DC53 #51DC99

triadic

#51DC53 #5351DC #DC5351

tetradic

#51DC53 #5195DC #DC51DA #DC9951

square

#51DC53 #5195DC #DC51DA #DC9951

split-complementary

#51DC53 #9951DC #DC5195

monochromatic

#1E9520 #28C82A #51DC53 #84E685 #B7F0B8

Accessibility & contrast

On white

1.79

#51DC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.71

#51DC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC53

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC53	#FFFFFF	#000000	##000000
##51DC53	1.00	1.79	11.71	11.71
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.71	21.00	1.00	1.00
##000000	11.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C843

Deuteranopia (green-blind)

#CFBD5F

Tritanopia (blue-blind)

#33D6BF

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51dc53;
/* rgb */ color: rgb(81, 220, 83);
/* oklch */ color: oklch(79.1% 0.215 143.4);

Tailwind

colors: {
  custom: {
    50: '#91e888',
    500: '#51dc53',
    950: '#000000',
  },
}

SCSS

$custom: #51dc53;
$custom-light: #91e888;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc53",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 83
  },
  "hsl": {
    "h": 120.863,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79095,
    "c": 0.21487,
    "h": 143.4
  },
  "luminance": 0.5356
}

Semantic roles & 50–950 ramp

primary

#51DC53

secondary

#993898

accent

#3EE7E9

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #51DC53

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

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