#51BA41#51BA41

#51BA41 is a light, vivid green. Relative luminance 0.372; OKLCH L 70.2% C 0.187 H 141.1°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#51BA41
RGB	rgb(81, 186, 65)
HSL	hsl(112, 48%, 49%)
HSV	hsv(112, 65%, 73%)
CMYK	cmyk(56.5%, 0%, 65.1%, 27.1%)
CIE-LAB	lab(67.46, -53.20, 50.65)
CIE-LCH	lch(67.46, 73.45, 136.40°)
OKLab	oklab(70.18% -0.1454 0.1172)
OKLCH	oklch(70.18% 0.187 141.1)
XYZ	xyz(21.9053, 37.2469, 11.0350)
Luminance	0.3725 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BA41 #AA41BA

analogous

#8EBA41 #51BA41 #41BA6E

triadic

#51BA41 #4151BA #BA4151

tetradic

#51BA41 #418EBA #AA41BA #BA6E41

square

#51BA41 #418EBA #AA41BA #BA6E41

split-complementary

#51BA41 #6E41BA #BA418E

monochromatic

#2A5F21 #3D8D31 #51BA41 #79CC6C #A2DC9A

Accessibility & contrast

On white

2.49

#51BA41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#51BA41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BA41

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BA41	#FFFFFF	#000000	##000000
##51BA41	1.00	2.49	8.45	8.45
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA32

Deuteranopia (green-blind)

#B1A14C

Tritanopia (blue-blind)

#43B4A1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #51ba41;
/* rgb */ color: rgb(81, 186, 65);
/* oklch */ color: oklch(70.2% 0.187 141.1);

Tailwind

colors: {
  custom: {
    50: '#8cd07b',
    500: '#51ba41',
    950: '#000000',
  },
}

SCSS

$custom: #51ba41;
$custom-light: #8cd07b;
$custom-dark: #000000;

JSON

{
  "hex": "#51ba41",
  "rgb": {
    "r": 81,
    "g": 186,
    "b": 65
  },
  "hsl": {
    "h": 112.066,
    "s": 48.207,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70176,
    "c": 0.18672,
    "h": 141.1
  },
  "luminance": 0.37249
}

Semantic roles & 50–950 ramp

primary

#51BA41

secondary

#C08FC8

accent

#50D8C6

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #51BA41

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

Preview Lab → · Contrast checker → · Palette generator →