#51ED68#51ED68

#51ED68 is a very light, highly saturated green. Relative luminance 0.633; OKLCH L 83.6% C 0.219 H 145.7°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#51ED68
RGB	rgb(81, 237, 104)
HSL	hsl(129, 81%, 62%)
HSV	hsv(129, 66%, 93%)
CMYK	cmyk(65.8%, 0%, 56.1%, 7.1%)
CIE-LAB	lab(83.61, -67.00, 51.92)
CIE-LCH	lch(83.61, 84.76, 142.22°)
OKLab	oklab(83.63% -0.181 0.1234)
OKLCH	oklch(83.63% 0.219 145.7)
XYZ	xyz(36.1738, 63.3134, 23.4083)
Luminance	0.6332 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51ED68 #ED51D6

analogous

#88ED51 #51ED68 #51EDB6

triadic

#51ED68 #6851ED #ED6851

tetradic

#51ED68 #5188ED #ED51D6 #EDB651

square

#51ED68 #5188ED #ED51D6 #EDB651

split-complementary

#51ED68 #B651ED #ED5188

monochromatic

#12B12A #1AE738 #51ED68 #88F398 #C0F8C8

Accessibility & contrast

On white

1.54

#51ED68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#51ED68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51ED68

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51ED68	#FFFFFF	#000000	##000000
##51ED68	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D85B

Deuteranopia (green-blind)

#DECB72

Tritanopia (blue-blind)

#1FE7D0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51ed68;
/* rgb */ color: rgb(81, 237, 104);
/* oklch */ color: oklch(83.6% 0.219 145.7);

Tailwind

colors: {
  custom: {
    50: '#93f496',
    500: '#51ed68',
    950: '#000000',
  },
}

SCSS

$custom: #51ed68;
$custom-light: #93f496;
$custom-dark: #000000;

JSON

{
  "hex": "#51ed68",
  "rgb": {
    "r": 81,
    "g": 237,
    "b": 104
  },
  "hsl": {
    "h": 128.846,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.83629,
    "c": 0.21904,
    "h": 145.7
  },
  "luminance": 0.63317
}

Semantic roles & 50–950 ramp

primary

#51ED68

secondary

#B1319E

accent

#08BEDE

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #51ED68

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

Preview Lab → · Contrast checker → · Palette generator →