#51DC6D#51DC6D

#51DC6D is a light, vivid green. Relative luminance 0.540; OKLCH L 79.4% C 0.194 H 147.2°. Best body text is #000000 at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#51DC6D
RGB	rgb(81, 220, 109)
HSL	hsl(132, 67%, 59%)
HSV	hsv(132, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 50.5%, 13.7%)
CIE-LAB	lab(78.48, -60.35, 43.41)
CIE-LCH	lch(78.48, 74.34, 144.27°)
OKLab	oklab(79.42% -0.163 0.1049)
OKLCH	oklch(79.42% 0.194 147.2)
XYZ	xyz(31.7447, 54.0367, 23.2222)
Luminance	0.5404 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC6D #DC51C0

analogous

#7BDC51 #51DC6D #51DCB2

triadic

#51DC6D #6D51DC #DC6D51

tetradic

#51DC6D #517BDC #DC51C0 #DCB251

square

#51DC6D #517BDC #DC51C0 #DCB251

split-complementary

#51DC6D #B251DC #DC517B

monochromatic

#1E9536 #28C848 #51DC6D #84E698 #B7F0C3

Accessibility & contrast

On white

1.78

#51DC6D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.81

#51DC6D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC6D

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC6D	#FFFFFF	#000000	##000000
##51DC6D	1.00	1.78	11.81	11.81
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.81	21.00	1.00	1.00
##000000	11.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC964

Deuteranopia (green-blind)

#CDBD75

Tritanopia (blue-blind)

#28D7C2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc6d;
/* rgb */ color: rgb(81, 220, 109);
/* oklch */ color: oklch(79.4% 0.194 147.2);

Tailwind

colors: {
  custom: {
    50: '#90e899',
    500: '#51dc6d',
    950: '#000000',
  },
}

SCSS

$custom: #51dc6d;
$custom-light: #90e899;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc6d",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 109
  },
  "hsl": {
    "h": 132.086,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79417,
    "c": 0.19378,
    "h": 147.2
  },
  "luminance": 0.5404
}

Semantic roles & 50–950 ramp

primary

#51DC6D

secondary

#993886

accent

#3EC7E9

background

#FCFEFC

surface

#F5FDF5

border

#CFD5CF

text

#0E160E

muted

#7F847F

Preview Lab

Preview with #51DC6D

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

Preview Lab → · Contrast checker → · Palette generator →