#51E870#51E870

#51E870 is a very light, highly saturated green. Relative luminance 0.606; OKLCH L 82.5% C 0.206 H 147.1°. Best body text is #000000 at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#51E870
RGB	rgb(81, 232, 112)
HSL	hsl(132, 77%, 61%)
HSV	hsv(132, 65%, 91%)
CMYK	cmyk(65.1%, 0%, 51.7%, 9%)
CIE-LAB	lab(82.18, -64.22, 46.52)
CIE-LCH	lch(82.18, 79.30, 144.08°)
OKLab	oklab(82.48% -0.1733 0.112)
OKLCH	oklch(82.48% 0.206 147.1)
XYZ	xyz(35.1721, 60.6287, 25.1750)
Luminance	0.6063 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E870 #E851C9

analogous

#7EE851 #51E870 #51E8BC

triadic

#51E870 #7051E8 #E87051

tetradic

#51E870 #517EE8 #E851C9 #E8BC51

square

#51E870 #517EE8 #E851C9 #E8BC51

split-complementary

#51E870 #BC51E8 #E8517E

monochromatic

#16A834 #1DDE45 #51E870 #87EF9C #BDF6C9

Accessibility & contrast

On white

1.60

#51E870 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.13

#51E870 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E870

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E870	#FFFFFF	#000000	##000000
##51E870	1.00	1.60	13.13	13.13
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.13	21.00	1.00	1.00
##000000	13.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD465

Deuteranopia (green-blind)

#D8C779

Tritanopia (blue-blind)

#1DE3CD

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #51e870;
/* rgb */ color: rgb(81, 232, 112);
/* oklch */ color: oklch(82.5% 0.206 147.1);

Tailwind

colors: {
  custom: {
    50: '#92f09b',
    500: '#51e870',
    950: '#000000',
  },
}

SCSS

$custom: #51e870;
$custom-light: #92f09b;
$custom-dark: #000000;

JSON

{
  "hex": "#51e870",
  "rgb": {
    "r": 81,
    "g": 232,
    "b": 112
  },
  "hsl": {
    "h": 132.318,
    "s": 76.65,
    "l": 61.373
  },
  "oklch": {
    "l": 0.82479,
    "c": 0.20632,
    "h": 147.1
  },
  "luminance": 0.60632
}

Semantic roles & 50–950 ramp

primary

#51E870

secondary

#AA3392

accent

#0DAFD9

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170E

muted

#7F857F

Preview Lab

Preview with #51E870

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

Preview Lab → · Contrast checker → · Palette generator →