#51F06A#51F06A

#51F06A is a very light, highly saturated green. Relative luminance 0.651; OKLCH L 84.4% C 0.221 H 145.9°. Best body text is #000000 at 14.02:1 contrast (WCAG AA passes).

Color values

HEX	#51F06A
RGB	rgb(81, 240, 106)
HSL	hsl(129, 84%, 63%)
HSV	hsv(129, 66%, 94%)
CMYK	cmyk(66.3%, 0%, 55.8%, 5.9%)
CIE-LAB	lab(84.54, -67.77, 52.12)
CIE-LCH	lch(84.54, 85.50, 142.44°)
OKLab	oklab(84.41% -0.183 0.1239)
OKLCH	oklch(84.41% 0.221 145.9)
XYZ	xyz(37.1524, 65.1062, 24.2417)
Luminance	0.6511 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51F06A #F051D7

analogous

#87F051 #51F06A #51F0B9

triadic

#51F06A #6A51F0 #F06A51

tetradic

#51F06A #5187F0 #F051D7 #F0B951

square

#51F06A #5187F0 #F051D7 #F0B951

split-complementary

#51F06A #B951F0 #F05187

monochromatic

#10B72A #19EB3A #51F06A #89F59A #C2FACA

Accessibility & contrast

On white

1.50

#51F06A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.02

#51F06A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51F06A

14.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51F06A	#FFFFFF	#000000	##000000
##51F06A	1.00	1.50	14.02	14.02
#FFFFFF	1.50	1.00	21.00	21.00
#000000	14.02	21.00	1.00	1.00
##000000	14.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DB5D

Deuteranopia (green-blind)

#E0CE74

Tritanopia (blue-blind)

#1BEAD2

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #51f06a;
/* rgb */ color: rgb(81, 240, 106);
/* oklch */ color: oklch(84.4% 0.221 145.9);

Tailwind

colors: {
  custom: {
    50: '#94f698',
    500: '#51f06a',
    950: '#000000',
  },
}

SCSS

$custom: #51f06a;
$custom-light: #94f698;
$custom-dark: #000000;

JSON

{
  "hex": "#51f06a",
  "rgb": {
    "r": 81,
    "g": 240,
    "b": 106
  },
  "hsl": {
    "h": 129.434,
    "s": 84.127,
    "l": 62.941
  },
  "oklch": {
    "l": 0.84406,
    "c": 0.22105,
    "h": 145.9
  },
  "luminance": 0.6511
}

Semantic roles & 50–950 ramp

primary

#51F06A

secondary

#B62FA1

accent

#05BEE1

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #51F06A

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

Preview Lab → · Contrast checker → · Palette generator →