#51CA47#51CA47

#51CA47 is a light, highly saturated green. Relative luminance 0.444; OKLCH L 74.4% C 0.202 H 142.1°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#51CA47
RGB	rgb(81, 202, 71)
HSL	hsl(115, 55%, 54%)
HSV	hsv(115, 65%, 79%)
CMYK	cmyk(59.9%, 0%, 64.9%, 20.8%)
CIE-LAB	lab(72.52, -58.46, 53.68)
CIE-LCH	lch(72.52, 79.36, 137.44°)
OKLab	oklab(74.37% -0.1593 0.1242)
OKLCH	oklch(74.37% 0.202 142.1)
XYZ	xyz(25.6499, 44.4429, 13.1867)
Luminance	0.4445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CA47 #C047CA

analogous

#92CA47 #51CA47 #47CA7E

triadic

#51CA47 #4751CA #CA4751

tetradic

#51CA47 #4792CA #C047CA #CA7E47

square

#51CA47 #4792CA #C047CA #CA7E47

split-complementary

#51CA47 #7E47CA #CA4792

monochromatic

#287522 #38A42F #51CA47 #7ED877 #ABE5A6

Accessibility & contrast

On white

2.12

#51CA47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#51CA47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CA47

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CA47	#FFFFFF	#000000	##000000
##51CA47	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB837

Deuteranopia (green-blind)

#C0AE53

Tritanopia (blue-blind)

#3DC4AF

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #51ca47;
/* rgb */ color: rgb(81, 202, 71);
/* oklch */ color: oklch(74.4% 0.202 142.1);

Tailwind

colors: {
  custom: {
    50: '#8fdb80',
    500: '#51ca47',
    950: '#000000',
  },
}

SCSS

$custom: #51ca47;
$custom-light: #8fdb80;
$custom-dark: #000000;

JSON

{
  "hex": "#51ca47",
  "rgb": {
    "r": 81,
    "g": 202,
    "b": 71
  },
  "hsl": {
    "h": 115.42,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.74369,
    "c": 0.202,
    "h": 142.1
  },
  "luminance": 0.44445
}

Semantic roles & 50–950 ramp

primary

#51CA47

secondary

#CE9AD2

accent

#49DFD3

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51CA47

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

Preview Lab → · Contrast checker → · Palette generator →