#63FB81#63FB81

#63FB81 is a very light, highly saturated green. Relative luminance 0.732; OKLCH L 87.9% C 0.209 H 147.3°. Best body text is #000000 at 15.65:1 contrast (WCAG AA passes).

Color values

HEX	#63FB81
RGB	rgb(99, 251, 129)
HSL	hsl(132, 95%, 69%)
HSV	hsv(132, 61%, 98%)
CMYK	cmyk(60.6%, 0%, 48.6%, 1.6%)
CIE-LAB	lab(88.56, -65.05, 46.47)
CIE-LCH	lch(88.56, 79.95, 144.46°)
OKLab	oklab(87.94% -0.1758 0.1127)
OKLCH	oklch(87.94% 0.209 147.3)
XYZ	xyz(43.6022, 73.2277, 32.6012)
Luminance	0.7323 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FB81 #FB63DD

analogous

#91FB63 #63FB81 #63FBCD

triadic

#63FB81 #8163FB #FB8163

tetradic

#63FB81 #6391FB #FB63DD #FBCD63

square

#63FB81 #6391FB #FB63DD #FBCD63

split-complementary

#63FB81 #CD63FB #FB6391

monochromatic

#06DE30 #27F951 #63FB81 #9FFDB1 #DAFEE1

Accessibility & contrast

On white

1.34

#63FB81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.65

#63FB81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FB81

15.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FB81	#FFFFFF	#000000	##000000
##63FB81	1.00	1.34	15.65	15.65
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.65	21.00	1.00	1.00
##000000	15.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE677

Deuteranopia (green-blind)

#EAD98A

Tritanopia (blue-blind)

#3BF6DF

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #63fb81;
/* rgb */ color: rgb(99, 251, 129);
/* oklch */ color: oklch(87.9% 0.209 147.3);

Tailwind

colors: {
  custom: {
    50: '#9dfea7',
    500: '#63fb81',
    950: '#000000',
  },
}

SCSS

$custom: #63fb81;
$custom-light: #9dfea7;
$custom-dark: #000000;

JSON

{
  "hex": "#63fb81",
  "rgb": {
    "r": 99,
    "g": 251,
    "b": 129
  },
  "hsl": {
    "h": 131.842,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.87936,
    "c": 0.20881,
    "h": 147.3
  },
  "luminance": 0.73232
}

Semantic roles & 50–950 ramp

primary

#63FB81

secondary

#D52DB4

accent

#00B8E6

background

#FCFFFC

surface

#F6FFF6

border

#D0D7D0

text

#101810

muted

#808680

Preview Lab

Preview with #63FB81

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

Preview Lab → · Contrast checker → · Palette generator →