#51EC7A#51EC7A

#51EC7A is a very light, highly saturated green. Relative luminance 0.631; OKLCH L 83.6% C 0.203 H 148.6°. Best body text is #000000 at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#51EC7A
RGB	rgb(81, 236, 122)
HSL	hsl(136, 80%, 62%)
HSV	hsv(136, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 48.3%, 7.5%)
CIE-LAB	lab(83.52, -64.20, 43.42)
CIE-LCH	lch(83.52, 77.51, 145.93°)
OKLab	oklab(83.62% -0.1731 0.1055)
OKLCH	oklch(83.62% 0.203 148.6)
XYZ	xyz(36.8989, 63.1415, 28.6515)
Luminance	0.6314 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC7A #EC51C3

analogous

#76EC51 #51EC7A #51ECC8

triadic

#51EC7A #7A51EC #EC7A51

tetradic

#51EC7A #5176EC #EC51C3 #ECC851

square

#51EC7A #5176EC #EC51C3 #ECC851

split-complementary

#51EC7A #C851EC #EC5176

monochromatic

#13AF3C #1AE650 #51EC7A #88F2A4 #BFF8CE

Accessibility & contrast

On white

1.54

#51EC7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.63

#51EC7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC7A

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC7A	#FFFFFF	#000000	##000000
##51EC7A	1.00	1.54	13.63	13.63
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.63	21.00	1.00	1.00
##000000	13.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED871

Deuteranopia (green-blind)

#DBCB82

Tritanopia (blue-blind)

#0DE8D1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51ec7a;
/* rgb */ color: rgb(81, 236, 122);
/* oklch */ color: oklch(83.6% 0.203 148.6);

Tailwind

colors: {
  custom: {
    50: '#93f3a2',
    500: '#51ec7a',
    950: '#000000',
  },
}

SCSS

$custom: #51ec7a;
$custom-light: #93f3a2;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec7a",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 122
  },
  "hsl": {
    "h": 135.871,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83624,
    "c": 0.20274,
    "h": 148.6
  },
  "luminance": 0.63145
}

Semantic roles & 50–950 ramp

primary

#51EC7A

secondary

#B0318E

accent

#09A5DD

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51EC7A

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

Preview Lab → · Contrast checker → · Palette generator →