#51F064#51F064

#51F064 is a very light, highly saturated green. Relative luminance 0.650; OKLCH L 84.3% C 0.226 H 145.1°. Best body text is #000000 at 14.00:1 contrast (WCAG AA passes).

Color values

HEX	#51F064
RGB	rgb(81, 240, 100)
HSL	hsl(127, 84%, 63%)
HSV	hsv(127, 66%, 94%)
CMYK	cmyk(66.3%, 0%, 58.3%, 5.9%)
CIE-LAB	lab(84.48, -68.49, 54.72)
CIE-LCH	lch(84.48, 87.67, 141.38°)
OKLab	oklab(84.34% -0.1852 0.1291)
OKLCH	oklch(84.34% 0.226 145.1)
XYZ	xyz(36.8513, 64.9857, 22.6555)
Luminance	0.6499 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F064 #F051DD

analogous

#8DF051 #51F064 #51F0B4

triadic

#51F064 #6451F0 #F06451

tetradic

#51F064 #518DF0 #F051DD #F0B451

square

#51F064 #518DF0 #F051DD #F0B451

split-complementary

#51F064 #B451F0 #F0518D

monochromatic

#10B724 #19EB32 #51F064 #89F596 #C2FAC8

Accessibility & contrast

On white

1.50

#51F064 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.00

#51F064 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F064

14.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F064	#FFFFFF	#000000	##000000
##51F064	1.00	1.50	14.00	14.00
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.00	21.00	1.00	1.00
##000000	14.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB55

Deuteranopia (green-blind)

#E1CE6F

Tritanopia (blue-blind)

#1FEAD2

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #51f064;
/* rgb */ color: rgb(81, 240, 100);
/* oklch */ color: oklch(84.3% 0.226 145.1);

Tailwind

colors: {
  custom: {
    50: '#94f694',
    500: '#51f064',
    950: '#000000',
  },
}

SCSS

$custom: #51f064;
$custom-light: #94f694;
$custom-dark: #000000;

JSON

{
  "hex": "#51f064",
  "rgb": {
    "r": 81,
    "g": 240,
    "b": 100
  },
  "hsl": {
    "h": 127.17,
    "s": 84.127,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84335,
    "c": 0.22577,
    "h": 145.1
  },
  "luminance": 0.6499
}

Semantic roles & 50–950 ramp

primary

#51F064

secondary

#B62FA6

accent

#05C6E1

background

#FCFFFC

surface

#F5FFF4

border

#CFD7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51F064

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

Preview Lab → · Contrast checker → · Palette generator →