#51EA83#51EA83

#51EA83 is a very light, vivid green. Relative luminance 0.622; OKLCH L 83.3% C 0.192 H 150.6°. Best body text is #000000 at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#51EA83
RGB	rgb(81, 234, 131)
HSL	hsl(140, 78%, 62%)
HSV	hsv(140, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 44%, 8.2%)
CIE-LAB	lab(83.04, -62.09, 38.43)
CIE-LCH	lch(83.04, 73.02, 148.25°)
OKLab	oklab(83.27% -0.1674 0.0945)
OKLCH	oklch(83.27% 0.192 150.6)
XYZ	xyz(36.9100, 62.2298, 31.5347)
Luminance	0.6223 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA83 #EA51B8

analogous

#6CEA51 #51EA83 #51EAD0

triadic

#51EA83 #8351EA #EA8351

tetradic

#51EA83 #516CEA #EA51B8 #EAD051

square

#51EA83 #516CEA #EA51B8 #EAD051

split-complementary

#51EA83 #D051EA #EA516C

monochromatic

#15AC46 #1BE25C #51EA83 #88F1AA #BEF7D1

Accessibility & contrast

On white

1.56

#51EA83 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.45

#51EA83 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA83

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA83	#FFFFFF	#000000	##000000
##51EA83	1.00	1.56	13.45	13.45
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.45	21.00	1.00	1.00
##000000	13.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD77B

Deuteranopia (green-blind)

#D8C98A

Tritanopia (blue-blind)

#00E6D1

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #51ea83;
/* rgb */ color: rgb(81, 234, 131);
/* oklch */ color: oklch(83.3% 0.192 150.6);

Tailwind

colors: {
  custom: {
    50: '#92f2a8',
    500: '#51ea83',
    950: '#000000',
  },
}

SCSS

$custom: #51ea83;
$custom-light: #92f2a8;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea83",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 131
  },
  "hsl": {
    "h": 139.608,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.83267,
    "c": 0.19228,
    "h": 150.6
  },
  "luminance": 0.62234
}

Semantic roles & 50–950 ramp

primary

#51EA83

secondary

#AD3285

accent

#0B97DB

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E1710

muted

#7F8580

Preview Lab

Preview with #51EA83

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

Preview Lab → · Contrast checker → · Palette generator →