#51BC41#51BC41

#51BC41 is a light, vivid green. Relative luminance 0.381; OKLCH L 70.7% C 0.189 H 141.2°. Best body text is #000000 at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#51BC41
RGB	rgb(81, 188, 65)
HSL	hsl(112, 49%, 50%)
HSV	hsv(112, 65%, 74%)
CMYK	cmyk(56.9%, 0%, 65.4%, 26.3%)
CIE-LAB	lab(68.09, -53.94, 51.34)
CIE-LCH	lch(68.09, 74.47, 136.41°)
OKLab	oklab(70.69% -0.1474 0.1186)
OKLCH	oklch(70.69% 0.189 141.2)
XYZ	xyz(22.3296, 38.0955, 11.1765)
Luminance	0.3810 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51BC41 #AC41BC

analogous

#8FBC41 #51BC41 #41BC6E

triadic

#51BC41 #4151BC #BC4151

tetradic

#51BC41 #418FBC #AC41BC #BC6E41

square

#51BC41 #418FBC #AC41BC #BC6E41

split-complementary

#51BC41 #6E41BC #BC418F

monochromatic

#2A6122 #3D8F31 #51BC41 #7ACD6E #A3DC9B

Accessibility & contrast

On white

2.44

#51BC41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.62

#51BC41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51BC41

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51BC41	#FFFFFF	#000000	##000000
##51BC41	1.00	2.44	8.62	8.62
#FFFFFF	2.44	1.00	21.00	21.00
#000000	8.62	21.00	1.00	1.00
##000000	8.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AC31

Deuteranopia (green-blind)

#B3A24C

Tritanopia (blue-blind)

#42B6A3

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #51bc41;
/* rgb */ color: rgb(81, 188, 65);
/* oklch */ color: oklch(70.7% 0.189 141.2);

Tailwind

colors: {
  custom: {
    50: '#8cd17b',
    500: '#51bc41',
    950: '#000000',
  },
}

SCSS

$custom: #51bc41;
$custom-light: #8cd17b;
$custom-dark: #000000;

JSON

{
  "hex": "#51bc41",
  "rgb": {
    "r": 81,
    "g": 188,
    "b": 65
  },
  "hsl": {
    "h": 112.195,
    "s": 48.617,
    "l": 49.608
  },
  "oklch": {
    "l": 0.70695,
    "c": 0.1892,
    "h": 141.2
  },
  "luminance": 0.38097
}

Semantic roles & 50–950 ramp

primary

#51BC41

secondary

#C190C9

accent

#50D8C6

background

#F9FCF7

surface

#F1F9EE

border

#CBD2C9

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #51BC41

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

Preview Lab → · Contrast checker → · Palette generator →