#63EF64#63EF64

#63EF64 is a very light, highly saturated green. Relative luminance 0.653; OKLCH L 84.6% C 0.218 H 143.5°. Best body text is #000000 at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#63EF64
RGB	rgb(99, 239, 100)
HSL	hsl(120, 81%, 66%)
HSV	hsv(120, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 58.2%, 6.3%)
CIE-LAB	lab(84.64, -64.45, 55.03)
CIE-LCH	lch(84.64, 84.75, 139.51°)
OKLab	oklab(84.6% -0.175 0.1297)
OKLCH	oklch(84.6% 0.218 143.5)
XYZ	xyz(38.3102, 65.3022, 22.6398)
Luminance	0.6531 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EF64 #EF63EE

analogous

#A8EF63 #63EF64 #63EFAA

triadic

#63EF64 #6463EF #EF6463

tetradic

#63EF64 #63A8EF #EF63EE #EFAA63

square

#63EF64 #63A8EF #EF63EE #EFAA63

split-complementary

#63EF64 #AA63EF #EF63A8

monochromatic

#14C415 #2BE92D #63EF64 #9BF59B #D2FAD2

Accessibility & contrast

On white

1.49

#63EF64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.06

#63EF64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF64

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EF64	#FFFFFF	#000000	##000000
##63EF64	1.00	1.49	14.06	14.06
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.06	21.00	1.00	1.00
##000000	14.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB56

Deuteranopia (green-blind)

#E2CF6F

Tritanopia (blue-blind)

#4AE9D1

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ef64;
/* rgb */ color: rgb(99, 239, 100);
/* oklch */ color: oklch(84.6% 0.218 143.5);

Tailwind

colors: {
  custom: {
    50: '#9cf594',
    500: '#63ef64',
    950: '#000000',
  },
}

SCSS

$custom: #63ef64;
$custom-light: #9cf594;
$custom-dark: #000000;

JSON

{
  "hex": "#63ef64",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 100
  },
  "hsl": {
    "h": 120.429,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.84601,
    "c": 0.21788,
    "h": 143.5
  },
  "luminance": 0.65306
}

Semantic roles & 50–950 ramp

primary

#63EF64

secondary

#C135C0

accent

#08DCDE

background

#FCFFFC

surface

#F6FFF4

border

#D0D7CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #63EF64

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

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