#51DC46#51DC46

#51DC46 is a light, highly saturated green. Relative luminance 0.534; OKLCH L 79.0% C 0.224 H 142.1°. Best body text is #000000 at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#51DC46
RGB	rgb(81, 220, 70)
HSL	hsl(116, 68%, 57%)
HSV	hsv(116, 68%, 86%)
CMYK	cmyk(63.2%, 0%, 68.2%, 13.7%)
CIE-LAB	lab(78.10, -64.81, 60.08)
CIE-LCH	lch(78.10, 88.37, 137.17°)
OKLab	oklab(78.97% -0.1766 0.1376)
OKLCH	oklch(78.97% 0.224 142.1)
XYZ	xyz(30.0904, 53.3750, 14.5098)
Luminance	0.5338 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51DC46 #D146DC

analogous

#9CDC46 #51DC46 #46DC86

triadic

#51DC46 #4651DC #DC4651

tetradic

#51DC46 #469CDC #D146DC #DC8646

square

#51DC46 #469CDC #D146DC #DC8646

split-complementary

#51DC46 #8646DC #DC469C

monochromatic

#238D1B #30C024 #51DC46 #81E679 #B2EFAD

Accessibility & contrast

On white

1.80

#51DC46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.68

#51DC46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51DC46

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51DC46	#FFFFFF	#000000	##000000
##51DC46	1.00	1.80	11.68	11.68
#FFFFFF	1.80	1.00	21.00	21.00
#000000	11.68	21.00	1.00	1.00
##000000	11.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C830

Deuteranopia (green-blind)

#D0BD54

Tritanopia (blue-blind)

#36D5BE

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #51dc46;
/* rgb */ color: rgb(81, 220, 70);
/* oklch */ color: oklch(79.0% 0.224 142.1);

Tailwind

colors: {
  custom: {
    50: '#92e881',
    500: '#51dc46',
    950: '#000000',
  },
}

SCSS

$custom: #51dc46;
$custom-light: #92e881;
$custom-dark: #000000;

JSON

{
  "hex": "#51dc46",
  "rgb": {
    "r": 81,
    "g": 220,
    "b": 70
  },
  "hsl": {
    "h": 115.6,
    "s": 68.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.78972,
    "c": 0.22385,
    "h": 142.1
  },
  "luminance": 0.53378
}

Semantic roles & 50–950 ramp

primary

#51DC46

secondary

#8B3492

accent

#3DEBDE

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160B

muted

#7F847E

Preview Lab

Preview with #51DC46

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

Preview Lab → · Contrast checker → · Palette generator →