#51ED63#51ED63

#51ED63 is a very light, highly saturated green. Relative luminance 0.632; OKLCH L 83.6% C 0.223 H 145.1°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#51ED63
RGB	rgb(81, 237, 99)
HSL	hsl(127, 81%, 62%)
HSV	hsv(127, 66%, 93%)
CMYK	cmyk(65.8%, 0%, 58.2%, 7.1%)
CIE-LAB	lab(83.56, -67.60, 54.09)
CIE-LCH	lch(83.56, 86.58, 141.33°)
OKLab	oklab(83.57% -0.1828 0.1277)
OKLCH	oklch(83.57% 0.223 145.1)
XYZ	xyz(35.9273, 63.2148, 22.1103)
Luminance	0.6322 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51ED63 #ED51DB

analogous

#8DED51 #51ED63 #51EDB1

triadic

#51ED63 #6351ED #ED6351

tetradic

#51ED63 #518DED #ED51DB #EDB151

square

#51ED63 #518DED #ED51DB #EDB151

split-complementary

#51ED63 #B151ED #ED518D

monochromatic

#12B125 #1AE731 #51ED63 #88F395 #C0F8C6

Accessibility & contrast

On white

1.54

#51ED63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.64

#51ED63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51ED63

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51ED63	#FFFFFF	#000000	##000000
##51ED63	1.00	1.54	13.64	13.64
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.64	21.00	1.00	1.00
##000000	13.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D855

Deuteranopia (green-blind)

#DECB6E

Tritanopia (blue-blind)

#22E7CF

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #51ed63;
/* rgb */ color: rgb(81, 237, 99);
/* oklch */ color: oklch(83.6% 0.223 145.1);

Tailwind

colors: {
  custom: {
    50: '#94f493',
    500: '#51ed63',
    950: '#000000',
  },
}

SCSS

$custom: #51ed63;
$custom-light: #94f493;
$custom-dark: #000000;

JSON

{
  "hex": "#51ed63",
  "rgb": {
    "r": 81,
    "g": 237,
    "b": 99
  },
  "hsl": {
    "h": 126.923,
    "s": 81.25,
    "l": 62.353
  },
  "oklch": {
    "l": 0.8357,
    "c": 0.22298,
    "h": 145.1
  },
  "luminance": 0.63219
}

Semantic roles & 50–950 ramp

primary

#51ED63

secondary

#B131A3

accent

#08C5DE

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51ED63

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

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