#51BC47#51BC47

#51BC47 is a light, vivid green. Relative luminance 0.382; OKLCH L 70.8% C 0.185 H 141.9°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#51BC47
RGB	rgb(81, 188, 71)
HSL	hsl(115, 47%, 51%)
HSV	hsv(115, 62%, 74%)
CMYK	cmyk(56.9%, 0%, 62.2%, 26.3%)
CIE-LAB	lab(68.14, -53.33, 48.81)
CIE-LCH	lch(68.14, 72.30, 137.53°)
OKLab	oklab(70.76% -0.1454 0.1139)
OKLCH	oklch(70.76% 0.185 141.9)
XYZ	xyz(22.5128, 38.1687, 12.1410)
Luminance	0.3817 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BC47 #B247BC

analogous

#8BBC47 #51BC47 #47BC77

triadic

#51BC47 #4751BC #BC4751

tetradic

#51BC47 #478BBC #B247BC #BC7747

square

#51BC47 #478BBC #B247BC #BC7747

split-complementary

#51BC47 #7747BC #BC478B

monochromatic

#2A6424 #3D9135 #51BC47 #7BCC74 #A6DDA1

Accessibility & contrast

On white

2.43

#51BC47 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#51BC47 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BC47

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BC47	#FFFFFF	#000000	##000000
##51BC47	1.00	2.43	8.63	8.63
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.63	21.00	1.00	1.00
##000000	8.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AC3A

Deuteranopia (green-blind)

#B3A351

Tritanopia (blue-blind)

#41B7A3

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #51bc47;
/* rgb */ color: rgb(81, 188, 71);
/* oklch */ color: oklch(70.8% 0.185 141.9);

Tailwind

colors: {
  custom: {
    50: '#8cd17f',
    500: '#51bc47',
    950: '#000000',
  },
}

SCSS

$custom: #51bc47;
$custom-light: #8cd17f;
$custom-dark: #000000;

JSON

{
  "hex": "#51bc47",
  "rgb": {
    "r": 81,
    "g": 188,
    "b": 71
  },
  "hsl": {
    "h": 114.872,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.70757,
    "c": 0.1847,
    "h": 141.9
  },
  "luminance": 0.38171
}

Semantic roles & 50–950 ramp

primary

#51BC47

secondary

#C595C9

accent

#52D6CB

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #51BC47

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

Preview Lab → · Contrast checker → · Palette generator →