#63EF7A#63EF7A

#63EF7A is a very light, vivid green. Relative luminance 0.658; OKLCH L 84.9% C 0.200 H 146.7°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#63EF7A
RGB	rgb(99, 239, 122)
HSL	hsl(130, 81%, 66%)
HSV	hsv(130, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 49%, 6.3%)
CIE-LAB	lab(84.89, -61.66, 45.23)
CIE-LCH	lch(84.89, 76.47, 143.74°)
OKLab	oklab(84.89% -0.1668 0.1096)
OKLCH	oklch(84.89% 0.2 146.7)
XYZ	xyz(39.5224, 65.7871, 29.0240)
Luminance	0.6579 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EF7A #EF63D8

analogous

#92EF63 #63EF7A #63EFC0

triadic

#63EF7A #7A63EF #EF7A63

tetradic

#63EF7A #6392EF #EF63D8 #EFC063

square

#63EF7A #6392EF #EF63D8 #EFC063

split-complementary

#63EF7A #C063EF #EF6392

monochromatic

#14C431 #2BE94B #63EF7A #9BF5A9 #D2FAD9

Accessibility & contrast

On white

1.48

#63EF7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#63EF7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF7A

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EF7A	#FFFFFF	#000000	##000000
##63EF7A	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DC70

Deuteranopia (green-blind)

#E0CF82

Tritanopia (blue-blind)

#43EAD4

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63ef7a;
/* rgb */ color: rgb(99, 239, 122);
/* oklch */ color: oklch(84.9% 0.200 146.7);

Tailwind

colors: {
  custom: {
    50: '#9cf5a2',
    500: '#63ef7a',
    950: '#000000',
  },
}

SCSS

$custom: #63ef7a;
$custom-light: #9cf5a2;
$custom-dark: #000000;

JSON

{
  "hex": "#63ef7a",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 122
  },
  "hsl": {
    "h": 129.857,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.84886,
    "c": 0.19958,
    "h": 146.7
  },
  "luminance": 0.65791
}

Semantic roles & 50–950 ramp

primary

#63EF7A

secondary

#C135AA

accent

#08BBDE

background

#FCFFFC

surface

#F6FFF5

border

#D0D7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #63EF7A

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

Preview Lab → · Contrast checker → · Palette generator →