#51DC6A#51DC6A

#51DC6A is a light, vivid green. Relative luminance 0.540; OKLCH L 79.4% C 0.196 H 146.7°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#51DC6A
RGB	rgb(81, 220, 106)
HSL	hsl(131, 67%, 59%)
HSV	hsv(131, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 51.8%, 13.7%)
CIE-LAB	lab(78.45, -60.77, 44.80)
CIE-LCH	lch(78.45, 75.49, 143.60°)
OKLab	oklab(79.38% -0.1641 0.1078)
OKLCH	oklch(79.38% 0.196 146.7)
XYZ	xyz(31.5859, 53.9732, 22.3862)
Luminance	0.5398 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC6A #DC51C3

analogous

#7EDC51 #51DC6A #51DCAF

triadic

#51DC6A #6A51DC #DC6A51

tetradic

#51DC6A #517EDC #DC51C3 #DCAF51

square

#51DC6A #517EDC #DC51C3 #DCAF51

split-complementary

#51DC6A #AF51DC #DC517E

monochromatic

#1E9533 #28C845 #51DC6A #84E696 #B7F0C1

Accessibility & contrast

On white

1.78

#51DC6A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#51DC6A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC6A

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC6A	#FFFFFF	#000000	##000000
##51DC6A	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC960

Deuteranopia (green-blind)

#CDBD72

Tritanopia (blue-blind)

#29D7C2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc6a;
/* rgb */ color: rgb(81, 220, 106);
/* oklch */ color: oklch(79.4% 0.196 146.7);

Tailwind

colors: {
  custom: {
    50: '#90e897',
    500: '#51dc6a',
    950: '#000000',
  },
}

SCSS

$custom: #51dc6a;
$custom-light: #90e897;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc6a",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 106
  },
  "hsl": {
    "h": 130.791,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79375,
    "c": 0.19639,
    "h": 146.7
  },
  "luminance": 0.53976
}

Semantic roles & 50–950 ramp

primary

#51DC6A

secondary

#993888

accent

#3ECBE9

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DC6A

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

Preview Lab → · Contrast checker → · Palette generator →