#51CC43#51CC43

#51CC43 is a light, highly saturated green. Relative luminance 0.453; OKLCH L 74.8% C 0.207 H 141.6°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#51CC43
RGB	rgb(81, 204, 67)
HSL	hsl(114, 57%, 53%)
HSV	hsv(114, 67%, 80%)
CMYK	cmyk(60.3%, 0%, 67.2%, 20%)
CIE-LAB	lab(73.11, -59.54, 55.95)
CIE-LCH	lch(73.11, 81.71, 136.78°)
OKLab	oklab(74.85% -0.1625 0.1286)
OKLCH	oklch(74.85% 0.207 141.6)
XYZ	xyz(25.9980, 45.3379, 12.6901)
Luminance	0.4534 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CC43 #BE43CC

analogous

#95CC43 #51CC43 #43CC7A

triadic

#51CC43 #4351CC #CC4351

tetradic

#51CC43 #4395CC #BE43CC #CC7A43

square

#51CC43 #4395CC #BE43CC #CC7A43

split-complementary

#51CC43 #7A43CC #CC4395

monochromatic

#287520 #39A52D #51CC43 #7ED973 #AAE6A3

Accessibility & contrast

On white

2.09

#51CC43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#51CC43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CC43

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CC43	#FFFFFF	#000000	##000000
##51CC43	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA30

Deuteranopia (green-blind)

#C2B050

Tritanopia (blue-blind)

#3DC6B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #51cc43;
/* rgb */ color: rgb(81, 204, 67);
/* oklch */ color: oklch(74.8% 0.207 141.6);

Tailwind

colors: {
  custom: {
    50: '#8fdd7e',
    500: '#51cc43',
    950: '#000000',
  },
}

SCSS

$custom: #51cc43;
$custom-light: #8fdd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#51cc43",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 67
  },
  "hsl": {
    "h": 113.869,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.74846,
    "c": 0.20718,
    "h": 141.6
  },
  "luminance": 0.4534
}

Semantic roles & 50–950 ramp

primary

#51CC43

secondary

#CD98D3

accent

#47E1D1

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51CC43

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

Preview Lab → · Contrast checker → · Palette generator →