#51DC6C#51DC6C

#51DC6C is a light, vivid green. Relative luminance 0.540; OKLCH L 79.4% C 0.195 H 147.1°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#51DC6C
RGB	rgb(81, 220, 108)
HSL	hsl(132, 67%, 59%)
HSV	hsv(132, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 50.9%, 13.7%)
CIE-LAB	lab(78.47, -60.49, 43.87)
CIE-LCH	lch(78.47, 74.72, 144.05°)
OKLab	oklab(79.4% -0.1633 0.1059)
OKLCH	oklch(79.4% 0.195 147.1)
XYZ	xyz(31.6911, 54.0152, 22.9403)
Luminance	0.5402 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC6C #DC51C1

analogous

#7CDC51 #51DC6C #51DCB2

triadic

#51DC6C #6C51DC #DC6C51

tetradic

#51DC6C #517CDC #DC51C1 #DCB251

square

#51DC6C #517CDC #DC51C1 #DCB251

split-complementary

#51DC6C #B251DC #DC517C

monochromatic

#1E9535 #28C847 #51DC6C #84E697 #B7F0C2

Accessibility & contrast

On white

1.78

#51DC6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#51DC6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC6C

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC6C	#FFFFFF	#000000	##000000
##51DC6C	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)

#DFC962

Deuteranopia (green-blind)

#CDBD74

Tritanopia (blue-blind)

#28D7C2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc6c;
/* rgb */ color: rgb(81, 220, 108);
/* oklch */ color: oklch(79.4% 0.195 147.1);

Tailwind

colors: {
  custom: {
    50: '#90e898',
    500: '#51dc6c',
    950: '#000000',
  },
}

SCSS

$custom: #51dc6c;
$custom-light: #90e898;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc6c",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 108
  },
  "hsl": {
    "h": 131.655,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79403,
    "c": 0.19465,
    "h": 147.1
  },
  "luminance": 0.54018
}

Semantic roles & 50–950 ramp

primary

#51DC6C

secondary

#993886

accent

#3EC8E9

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DC6C

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

Preview Lab → · Contrast checker → · Palette generator →