#51EC50#51EC50

#51EC50 is a very light, highly saturated green. Relative luminance 0.623; OKLCH L 83.1% C 0.236 H 143.0°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#51EC50
RGB	rgb(81, 236, 80)
HSL	hsl(120, 80%, 62%)
HSV	hsv(120, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 66.1%, 7.5%)
CIE-LAB	lab(83.08, -69.26, 61.51)
CIE-LCH	lch(83.08, 92.63, 138.39°)
OKLab	oklab(83.12% -0.1881 0.1417)
OKLCH	oklch(83.12% 0.236 143)
XYZ	xyz(34.8347, 62.3158, 17.7802)
Luminance	0.6232 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC50 #EB50EC

analogous

#9FEC50 #51EC50 #50EC9D

triadic

#51EC50 #5051EC #EC5051

tetradic

#51EC50 #509FEC #EB50EC #EC9D50

square

#51EC50 #509FEC #EB50EC #EC9D50

split-complementary

#51EC50 #9D50EC #EC509F

monochromatic

#14AF13 #1AE619 #51EC50 #88F287 #BFF8BE

Accessibility & contrast

On white

1.56

#51EC50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#51EC50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC50

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC50	#FFFFFF	#000000	##000000
##51EC50	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D73B

Deuteranopia (green-blind)

#DECA5E

Tritanopia (blue-blind)

#2BE5CC

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51ec50;
/* rgb */ color: rgb(81, 236, 80);
/* oklch */ color: oklch(83.1% 0.236 143.0);

Tailwind

colors: {
  custom: {
    50: '#94f388',
    500: '#51ec50',
    950: '#000000',
  },
}

SCSS

$custom: #51ec50;
$custom-light: #94f388;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec50",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 80
  },
  "hsl": {
    "h": 119.615,
    "s": 80.412,
    "l": 61.961
  },
  "oklch": {
    "l": 0.83123,
    "c": 0.23553,
    "h": 143
  },
  "luminance": 0.62319
}

Semantic roles & 50–950 ramp

primary

#51EC50

secondary

#AE31AF

accent

#09DDDB

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170C

muted

#80857F

Preview Lab

Preview with #51EC50

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

Preview Lab → · Contrast checker → · Palette generator →