#63EF6C#63EF6C

#63EF6C is a very light, highly saturated green. Relative luminance 0.655; OKLCH L 84.7% C 0.211 H 144.5°. Best body text is #000000 at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#63EF6C
RGB	rgb(99, 239, 108)
HSL	hsl(124, 81%, 66%)
HSV	hsv(124, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 54.8%, 6.3%)
CIE-LAB	lab(84.72, -63.51, 51.55)
CIE-LCH	lch(84.72, 81.80, 140.93°)
OKLab	oklab(84.7% -0.1722 0.1228)
OKLCH	oklch(84.7% 0.211 144.5)
XYZ	xyz(38.7166, 65.4648, 24.7801)
Luminance	0.6547 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EF6C #EF63E6

analogous

#A0EF63 #63EF6C #63EFB2

triadic

#63EF6C #6C63EF #EF6C63

tetradic

#63EF6C #63A0EF #EF63E6 #EFB263

square

#63EF6C #63A0EF #EF63E6 #EFB263

split-complementary

#63EF6C #B263EF #EF63A0

monochromatic

#14C41F #2BE938 #63EF6C #9BF5A0 #D2FAD5

Accessibility & contrast

On white

1.49

#63EF6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.09

#63EF6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF6C

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EF6C	#FFFFFF	#000000	##000000
##63EF6C	1.00	1.49	14.09	14.09
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.09	21.00	1.00	1.00
##000000	14.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DB60

Deuteranopia (green-blind)

#E1CF76

Tritanopia (blue-blind)

#47E9D2

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ef6c;
/* rgb */ color: rgb(99, 239, 108);
/* oklch */ color: oklch(84.7% 0.211 144.5);

Tailwind

colors: {
  custom: {
    50: '#9cf599',
    500: '#63ef6c',
    950: '#000000',
  },
}

SCSS

$custom: #63ef6c;
$custom-light: #9cf599;
$custom-dark: #000000;

JSON

{
  "hex": "#63ef6c",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 108
  },
  "hsl": {
    "h": 123.857,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.84697,
    "c": 0.21146,
    "h": 144.5
  },
  "luminance": 0.65468
}

Semantic roles & 50–950 ramp

primary

#63EF6C

secondary

#C135B8

accent

#08D0DE

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F170E

muted

#80857F

Preview Lab

Preview with #63EF6C

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

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