#51E146#51E146

#51E146 is a light, highly saturated green. Relative luminance 0.560; OKLCH L 80.2% C 0.230 H 142.1°. Best body text is #000000 at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#51E146
RGB	rgb(81, 225, 70)
HSL	hsl(116, 72%, 58%)
HSV	hsv(116, 69%, 88%)
CMYK	cmyk(64%, 0%, 68.9%, 11.8%)
CIE-LAB	lab(79.64, -66.49, 61.70)
CIE-LCH	lch(79.64, 90.71, 137.14°)
OKLab	oklab(80.25% -0.1811 0.141)
OKLCH	oklch(80.25% 0.23 142.1)
XYZ	xyz(31.4223, 56.0388, 14.9538)
Luminance	0.5604 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E146 #D646E1

analogous

#9EE146 #51E146 #46E188

triadic

#51E146 #4651E1 #E14651

tetradic

#51E146 #469EE1 #D646E1 #E18846

square

#51E146 #469EE1 #D646E1 #E18846

split-complementary

#51E146 #8846E1 #E1469E

monochromatic

#219518 #2DC921 #51E146 #83EA7B #B4F2AF

Accessibility & contrast

On white

1.72

#51E146 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.21

#51E146 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E146

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E146	#FFFFFF	#000000	##000000
##51E146	1.00	1.72	12.21	12.21
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.21	21.00	1.00	1.00
##000000	12.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CD2F

Deuteranopia (green-blind)

#D5C155

Tritanopia (blue-blind)

#34DAC2

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #51e146;
/* rgb */ color: rgb(81, 225, 70);
/* oklch */ color: oklch(80.2% 0.230 142.1);

Tailwind

colors: {
  custom: {
    50: '#93ec81',
    500: '#51e146',
    950: '#000000',
  },
}

SCSS

$custom: #51e146;
$custom-light: #93ec81;
$custom-dark: #000000;

JSON

{
  "hex": "#51e146",
  "rgb": {
    "r": 81,
    "g": 225,
    "b": 70
  },
  "hsl": {
    "h": 115.742,
    "s": 72.093,
    "l": 57.843
  },
  "oklch": {
    "l": 0.80247,
    "c": 0.22953,
    "h": 142.1
  },
  "luminance": 0.56042
}

Semantic roles & 50–950 ramp

primary

#51E146

secondary

#923299

accent

#39EFE2

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160B

muted

#7F857E

Preview Lab

Preview with #51E146

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

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