#51EE7A#51EE7A

#51EE7A is a very light, highly saturated green. Relative luminance 0.643; OKLCH L 84.1% C 0.205 H 148.5°. Best body text is #000000 at 13.86:1 contrast (WCAG AA passes).

Color values

HEX	#51EE7A
RGB	rgb(81, 238, 122)
HSL	hsl(136, 82%, 63%)
HSV	hsv(136, 66%, 93%)
CMYK	cmyk(66%, 0%, 48.7%, 6.7%)
CIE-LAB	lab(84.12, -64.91, 44.17)
CIE-LCH	lch(84.12, 78.52, 145.76°)
OKLab	oklab(84.12% -0.175 0.1073)
OKLCH	oklch(84.12% 0.205 148.5)
XYZ	xyz(37.4779, 64.2996, 28.8445)
Luminance	0.6430 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EE7A #EE51C5

analogous

#76EE51 #51EE7A #51EEC9

triadic

#51EE7A #7A51EE #EE7A51

tetradic

#51EE7A #5176EE #EE51C5 #EEC951

square

#51EE7A #5176EE #EE51C5 #EEC951

split-complementary

#51EE7A #C951EE #EE5176

monochromatic

#11B33C #19E94F #51EE7A #89F3A5 #C1F9CF

Accessibility & contrast

On white

1.52

#51EE7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.86

#51EE7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EE7A

13.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EE7A	#FFFFFF	#000000	##000000
##51EE7A	1.00	1.52	13.86	13.86
#FFFFFF	1.52	1.00	21.00	21.00
#000000	13.86	21.00	1.00	1.00
##000000	13.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DA70

Deuteranopia (green-blind)

#DDCD82

Tritanopia (blue-blind)

#0AE9D3

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #51ee7a;
/* rgb */ color: rgb(81, 238, 122);
/* oklch */ color: oklch(84.1% 0.205 148.5);

Tailwind

colors: {
  custom: {
    50: '#93f5a2',
    500: '#51ee7a',
    950: '#000000',
  },
}

SCSS

$custom: #51ee7a;
$custom-light: #93f5a2;
$custom-dark: #000000;

JSON

{
  "hex": "#51ee7a",
  "rgb": {
    "r": 81,
    "g": 238,
    "b": 122
  },
  "hsl": {
    "h": 135.669,
    "s": 82.199,
    "l": 62.549
  },
  "oklch": {
    "l": 0.84123,
    "c": 0.20524,
    "h": 148.5
  },
  "luminance": 0.64304
}

Semantic roles & 50–950 ramp

primary

#51EE7A

secondary

#B33091

accent

#07A6DF

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51EE7A

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

Preview Lab → · Contrast checker → · Palette generator →