#51E56A#51E56A

#51E56A is a light, highly saturated green. Relative luminance 0.588; OKLCH L 81.6% C 0.208 H 146.3°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#51E56A
RGB	rgb(81, 229, 106)
HSL	hsl(130, 74%, 61%)
HSV	hsv(130, 65%, 90%)
CMYK	cmyk(64.6%, 0%, 53.7%, 10.2%)
CIE-LAB	lab(81.20, -63.97, 48.13)
CIE-LCH	lch(81.20, 80.05, 143.04°)
OKLab	oklab(81.64% -0.1728 0.1152)
OKLCH	oklch(81.64% 0.208 146.3)
XYZ	xyz(34.0119, 58.8251, 23.1948)
Luminance	0.5883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E56A #E551CC

analogous

#82E551 #51E56A #51E5B4

triadic

#51E56A #6A51E5 #E56A51

tetradic

#51E56A #5182E5 #E551CC #E5B451

square

#51E56A #5182E5 #E551CC #E5B451

split-complementary

#51E56A #B451E5 #E55182

monochromatic

#18A330 #20D83F #51E56A #86ED98 #BBF5C5

Accessibility & contrast

On white

1.65

#51E56A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#51E56A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E56A

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E56A	#FFFFFF	#000000	##000000
##51E56A	1.00	1.65	12.77	12.77
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D15F

Deuteranopia (green-blind)

#D6C573

Tritanopia (blue-blind)

#24E0C9

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e56a;
/* rgb */ color: rgb(81, 229, 106);
/* oklch */ color: oklch(81.6% 0.208 146.3);

Tailwind

colors: {
  custom: {
    50: '#92ee97',
    500: '#51e56a',
    950: '#000000',
  },
}

SCSS

$custom: #51e56a;
$custom-light: #92ee97;
$custom-dark: #000000;

JSON

{
  "hex": "#51e56a",
  "rgb": {
    "r": 81,
    "g": 229,
    "b": 106
  },
  "hsl": {
    "h": 130.135,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.81644,
    "c": 0.20765,
    "h": 146.3
  },
  "luminance": 0.58829
}

Semantic roles & 50–950 ramp

primary

#51E56A

secondary

#A63593

accent

#0FB5D6

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160E

muted

#7F857F

Preview Lab

Preview with #51E56A

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

Preview Lab → · Contrast checker → · Palette generator →