#51EA80#51EA80

#51EA80 is a very light, vivid green. Relative luminance 0.622; OKLCH L 83.2% C 0.195 H 149.9°. Best body text is #000000 at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#51EA80
RGB	rgb(81, 234, 128)
HSL	hsl(138, 78%, 62%)
HSV	hsv(138, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 45.3%, 8.2%)
CIE-LAB	lab(82.99, -62.57, 39.85)
CIE-LCH	lch(82.99, 74.18, 147.51°)
OKLab	oklab(83.22% -0.1687 0.0977)
OKLCH	oklch(83.22% 0.195 149.9)
XYZ	xyz(36.7096, 62.1496, 30.4793)
Luminance	0.6215 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA80 #EA51BB

analogous

#6FEA51 #51EA80 #51EACC

triadic

#51EA80 #8051EA #EA8051

tetradic

#51EA80 #516FEA #EA51BB #EACC51

square

#51EA80 #516FEA #EA51BB #EACC51

split-complementary

#51EA80 #CC51EA #EA516F

monochromatic

#15AC43 #1BE259 #51EA80 #88F1A8 #BEF7D0

Accessibility & contrast

On white

1.56

#51EA80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.43

#51EA80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA80

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA80	#FFFFFF	#000000	##000000
##51EA80	1.00	1.56	13.43	13.43
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.43	21.00	1.00	1.00
##000000	13.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD778

Deuteranopia (green-blind)

#D8C987

Tritanopia (blue-blind)

#05E6D1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51ea80;
/* rgb */ color: rgb(81, 234, 128);
/* oklch */ color: oklch(83.2% 0.195 149.9);

Tailwind

colors: {
  custom: {
    50: '#92f2a6',
    500: '#51ea80',
    950: '#000000',
  },
}

SCSS

$custom: #51ea80;
$custom-light: #92f2a6;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea80",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 128
  },
  "hsl": {
    "h": 138.431,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83218,
    "c": 0.19494,
    "h": 149.9
  },
  "luminance": 0.62153
}

Semantic roles & 50–950 ramp

primary

#51EA80

secondary

#AD3287

accent

#0B9BDB

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51EA80

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

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