#51AE41#51AE41

#51AE41 is a light, vivid green. Relative luminance 0.324; OKLCH L 67.1% C 0.171 H 140.9°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#51AE41
RGB	rgb(81, 174, 65)
HSL	hsl(111, 46%, 47%)
HSV	hsv(111, 63%, 68%)
CMYK	cmyk(53.4%, 0%, 62.6%, 31.8%)
CIE-LAB	lab(63.67, -48.61, 46.45)
CIE-LCH	lch(63.67, 67.24, 136.30°)
OKLab	oklab(67.06% -0.133 0.1082)
OKLCH	oklch(67.06% 0.171 140.9)
XYZ	xyz(19.4826, 32.4015, 10.2275)
Luminance	0.3240 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51AE41 #9E41AE

analogous

#88AE41 #51AE41 #41AE68

triadic

#51AE41 #4151AE #AE4151

tetradic

#51AE41 #4188AE #9E41AE #AE6841

square

#51AE41 #4188AE #9E41AE #AE6841

split-complementary

#51AE41 #6841AE #AE4188

monochromatic

#285520 #3C8130 #51AE41 #74C666 #9DD793

Accessibility & contrast

On white

2.81

#51AE41 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#51AE41 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51AE41

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51AE41	#FFFFFF	#000000	##000000
##51AE41	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F34

Deuteranopia (green-blind)

#A6974A

Tritanopia (blue-blind)

#46A997

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #51ae41;
/* rgb */ color: rgb(81, 174, 65);
/* oklch */ color: oklch(67.1% 0.171 140.9);

Tailwind

colors: {
  custom: {
    50: '#8ac77a',
    500: '#51ae41',
    950: '#000000',
  },
}

SCSS

$custom: #51ae41;
$custom-light: #8ac77a;
$custom-dark: #000000;

JSON

{
  "hex": "#51ae41",
  "rgb": {
    "r": 81,
    "g": 174,
    "b": 65
  },
  "hsl": {
    "h": 111.193,
    "s": 45.607,
    "l": 46.863
  },
  "oklch": {
    "l": 0.67056,
    "c": 0.17145,
    "h": 140.9
  },
  "luminance": 0.32403
}

Semantic roles & 50–950 ramp

primary

#51AE41

secondary

#BA89C2

accent

#53D5C2

background

#F8FCF7

surface

#F0F8EE

border

#CBD1C9

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #51AE41

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

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