#51DC65#51DC65

#51DC65 is a light, highly saturated green. Relative luminance 0.539; OKLCH L 79.3% C 0.201 H 145.9°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#51DC65
RGB	rgb(81, 220, 101)
HSL	hsl(129, 67%, 59%)
HSV	hsv(129, 63%, 86%)
CMYK	cmyk(63.2%, 0%, 54.1%, 13.7%)
CIE-LAB	lab(78.39, -61.44, 47.08)
CIE-LCH	lch(78.39, 77.40, 142.54°)
OKLab	oklab(79.31% -0.1661 0.1126)
OKLCH	oklch(79.31% 0.201 145.9)
XYZ	xyz(31.3334, 53.8722, 21.0565)
Luminance	0.5387 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC65 #DC51C8

analogous

#83DC51 #51DC65 #51DCAB

triadic

#51DC65 #6551DC #DC6551

tetradic

#51DC65 #5183DC #DC51C8 #DCAB51

square

#51DC65 #5183DC #DC51C8 #DCAB51

split-complementary

#51DC65 #AB51DC #DC5183

monochromatic

#1E952F #28C83F #51DC65 #84E692 #B7F0BF

Accessibility & contrast

On white

1.78

#51DC65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#51DC65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC65

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC65	#FFFFFF	#000000	##000000
##51DC65	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC95A

Deuteranopia (green-blind)

#CEBD6E

Tritanopia (blue-blind)

#2CD7C1

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #51dc65;
/* rgb */ color: rgb(81, 220, 101);
/* oklch */ color: oklch(79.3% 0.201 145.9);

Tailwind

colors: {
  custom: {
    50: '#90e894',
    500: '#51dc65',
    950: '#000000',
  },
}

SCSS

$custom: #51dc65;
$custom-light: #90e894;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc65",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 101
  },
  "hsl": {
    "h": 128.633,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.79307,
    "c": 0.20063,
    "h": 145.9
  },
  "luminance": 0.53875
}

Semantic roles & 50–950 ramp

primary

#51DC65

secondary

#99388B

accent

#3ED1E9

background

#FCFEFC

surface

#F5FDF4

border

#CFD5CE

text

#0E160D

muted

#7F847F

Preview Lab

Preview with #51DC65

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

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