#51E768#51E768

#51E768 is a very light, highly saturated green. Relative luminance 0.599; OKLCH L 82.1% C 0.212 H 145.9°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#51E768
RGB	rgb(81, 231, 104)
HSL	hsl(129, 76%, 61%)
HSV	hsv(129, 65%, 91%)
CMYK	cmyk(64.9%, 0%, 55%, 9.4%)
CIE-LAB	lab(81.78, -64.93, 49.76)
CIE-LCH	lch(81.78, 81.80, 142.53°)
OKLab	oklab(82.12% -0.1754 0.1186)
OKLCH	oklch(82.12% 0.212 145.9)
XYZ	xyz(34.4656, 59.8971, 22.8390)
Luminance	0.5990 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E768 #E751D0

analogous

#85E751 #51E768 #51E7B3

triadic

#51E768 #6851E7 #E76851

tetradic

#51E768 #5185E7 #E751D0 #E7B351

square

#51E768 #5185E7 #E751D0 #E7B351

split-complementary

#51E768 #B351E7 #E75185

monochromatic

#17A72D #1EDC3C #51E768 #87EE97 #BDF6C5

Accessibility & contrast

On white

1.62

#51E768 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.98

#51E768 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E768

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E768	#FFFFFF	#000000	##000000
##51E768	1.00	1.62	12.98	12.98
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.98	21.00	1.00	1.00
##000000	12.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD35C

Deuteranopia (green-blind)

#D8C672

Tritanopia (blue-blind)

#24E2CB

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #51e768;
/* rgb */ color: rgb(81, 231, 104);
/* oklch */ color: oklch(82.1% 0.212 145.9);

Tailwind

colors: {
  custom: {
    50: '#92f096',
    500: '#51e768',
    950: '#000000',
  },
}

SCSS

$custom: #51e768;
$custom-light: #92f096;
$custom-dark: #000000;

JSON

{
  "hex": "#51e768",
  "rgb": {
    "r": 81,
    "g": 231,
    "b": 104
  },
  "hsl": {
    "h": 129.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.82121,
    "c": 0.21176,
    "h": 145.9
  },
  "luminance": 0.59901
}

Semantic roles & 50–950 ramp

primary

#51E768

secondary

#A83497

accent

#0EB9D8

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51E768

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

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