#51EC75#51EC75

#51EC75 is a very light, highly saturated green. Relative luminance 0.630; OKLCH L 83.6% C 0.207 H 147.7°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#51EC75
RGB	rgb(81, 236, 117)
HSL	hsl(134, 80%, 62%)
HSV	hsv(134, 66%, 93%)
CMYK	cmyk(65.7%, 0%, 50.4%, 7.5%)
CIE-LAB	lab(83.45, -64.93, 45.72)
CIE-LCH	lch(83.45, 79.41, 144.84°)
OKLab	oklab(83.55% -0.1751 0.1105)
OKLCH	oklch(83.55% 0.207 147.7)
XYZ	xyz(36.5970, 63.0207, 27.0617)
Luminance	0.6302 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EC75 #EC51C8

analogous

#7BEC51 #51EC75 #51ECC2

triadic

#51EC75 #7551EC #EC7551

tetradic

#51EC75 #517BEC #EC51C8 #ECC251

square

#51EC75 #517BEC #EC51C8 #ECC251

split-complementary

#51EC75 #C251EC #EC517B

monochromatic

#13AF37 #1AE649 #51EC75 #88F2A1 #BFF8CD

Accessibility & contrast

On white

1.54

#51EC75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#51EC75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EC75

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EC75	#FFFFFF	#000000	##000000
##51EC75	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED86B

Deuteranopia (green-blind)

#DBCB7E

Tritanopia (blue-blind)

#14E7D1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51ec75;
/* rgb */ color: rgb(81, 236, 117);
/* oklch */ color: oklch(83.6% 0.207 147.7);

Tailwind

colors: {
  custom: {
    50: '#93f39f',
    500: '#51ec75',
    950: '#000000',
  },
}

SCSS

$custom: #51ec75;
$custom-light: #93f39f;
$custom-dark: #000000;

JSON

{
  "hex": "#51ec75",
  "rgb": {
    "r": 81,
    "g": 236,
    "b": 117
  },
  "hsl": {
    "h": 133.935,
    "s": 80.311,
    "l": 62.157
  },
  "oklch": {
    "l": 0.83551,
    "c": 0.20704,
    "h": 147.7
  },
  "luminance": 0.63025
}

Semantic roles & 50–950 ramp

primary

#51EC75

secondary

#B03192

accent

#09ABDD

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E170F

muted

#7F8580

Preview Lab

Preview with #51EC75

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

Preview Lab → · Contrast checker → · Palette generator →