#51BC46#51BC46

#51BC46 is a light, vivid green. Relative luminance 0.382; OKLCH L 70.7% C 0.185 H 141.8°. Best body text is #000000 at 8.63:1 contrast (WCAG AA passes).

Color values

HEX	#51BC46
RGB	rgb(81, 188, 70)
HSL	hsl(114, 47%, 51%)
HSV	hsv(114, 63%, 74%)
CMYK	cmyk(56.9%, 0%, 62.8%, 26.3%)
CIE-LAB	lab(68.14, -53.44, 49.24)
CIE-LCH	lch(68.14, 72.67, 137.34°)
OKLab	oklab(70.75% -0.1458 0.1147)
OKLCH	oklch(70.75% 0.185 141.8)
XYZ	xyz(22.4809, 38.1560, 11.9733)
Luminance	0.3816 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BC46 #B146BC

analogous

#8CBC46 #51BC46 #46BC76

triadic

#51BC46 #4651BC #BC4651

tetradic

#51BC46 #468CBC #B146BC #BC7646

square

#51BC46 #468CBC #B146BC #BC7646

split-complementary

#51BC46 #7646BC #BC468C

monochromatic

#2A6424 #3D9034 #51BC46 #7BCC73 #A6DDA0

Accessibility & contrast

On white

2.43

#51BC46 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.63

#51BC46 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BC46

8.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BC46	#FFFFFF	#000000	##000000
##51BC46	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)

#C0AC38

Deuteranopia (green-blind)

#B3A350

Tritanopia (blue-blind)

#42B7A3

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #51bc46;
/* rgb */ color: rgb(81, 188, 70);
/* oklch */ color: oklch(70.7% 0.185 141.8);

Tailwind

colors: {
  custom: {
    50: '#8cd17e',
    500: '#51bc46',
    950: '#000000',
  },
}

SCSS

$custom: #51bc46;
$custom-light: #8cd17e;
$custom-dark: #000000;

JSON

{
  "hex": "#51bc46",
  "rgb": {
    "r": 81,
    "g": 188,
    "b": 70
  },
  "hsl": {
    "h": 114.407,
    "s": 46.825,
    "l": 50.588
  },
  "oklch": {
    "l": 0.70746,
    "c": 0.18547,
    "h": 141.8
  },
  "luminance": 0.38158
}

Semantic roles & 50–950 ramp

primary

#51BC46

secondary

#C495C9

accent

#51D6CA

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #51BC46

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

Preview Lab → · Contrast checker → · Palette generator →