#51EC73#51EC73

#51EC73 is a very light, highly saturated green. Relative luminance 0.630; OKLCH L 83.5% C 0.209 H 147.4°. Best body text is #000000 at 13.60:1 contrast (WCAG AA passes).

Color values

HEX	#51EC73
RGB	rgb(81, 236, 115)
HSL	hsl(133, 80%, 62%)
HSV	hsv(133, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 51.3%, 7.5%)
CIE-LAB	lab(83.43, -65.21, 46.64)
CIE-LCH	lch(83.43, 80.17, 144.43°)
OKLab	oklab(83.52% -0.1759 0.1124)
OKLCH	oklch(83.52% 0.209 147.4)
XYZ	xyz(36.4807, 62.9742, 26.4490)
Luminance	0.6298 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC73 #EC51CA

analogous

#7DEC51 #51EC73 #51ECC0

triadic

#51EC73 #7351EC #EC7351

tetradic

#51EC73 #517DEC #EC51CA #ECC051

square

#51EC73 #517DEC #EC51CA #ECC051

split-complementary

#51EC73 #C051EC #EC517D

monochromatic

#13AF35 #1AE647 #51EC73 #88F29F #BFF8CC

Accessibility & contrast

On white

1.54

#51EC73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.60

#51EC73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC73

13.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC73	#FFFFFF	#000000	##000000
##51EC73	1.00	1.54	13.60	13.60
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.60	21.00	1.00	1.00
##000000	13.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD868

Deuteranopia (green-blind)

#DCCB7C

Tritanopia (blue-blind)

#16E7D0

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51ec73;
/* rgb */ color: rgb(81, 236, 115);
/* oklch */ color: oklch(83.5% 0.209 147.4);

Tailwind

colors: {
  custom: {
    50: '#93f39e',
    500: '#51ec73',
    950: '#000000',
  },
}

SCSS

$custom: #51ec73;
$custom-light: #93f39e;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec73",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 115
  },
  "hsl": {
    "h": 133.161,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83523,
    "c": 0.20874,
    "h": 147.4
  },
  "luminance": 0.62978
}

Semantic roles & 50–950 ramp

primary

#51EC73

secondary

#B03194

accent

#09AEDD

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51EC73

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

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