#63FC97#63FC97

#63FC97 is a very light, vivid green. Relative luminance 0.745; OKLCH L 88.5% C 0.191 H 151.6°. Best body text is #000000 at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#63FC97
RGB	rgb(99, 252, 151)
HSL	hsl(140, 96%, 69%)
HSV	hsv(140, 61%, 99%)
CMYK	cmyk(60.7%, 0%, 40.1%, 1.2%)
CIE-LAB	lab(89.16, -62.03, 36.59)
CIE-LCH	lch(89.16, 72.02, 149.46°)
OKLab	oklab(88.53% -0.1677 0.0908)
OKLCH	oklch(88.53% 0.191 151.6)
XYZ	xyz(45.5384, 74.5033, 41.2529)
Luminance	0.7451 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FC97 #FC63C8

analogous

#7CFC63 #63FC97 #63FCE3

triadic

#63FC97 #9763FC #FC9763

tetradic

#63FC97 #637CFC #FC63C8 #FCE363

square

#63FC97 #637CFC #FC63C8 #FCE363

split-complementary

#63FC97 #E363FC #FC637C

monochromatic

#04E04F #27FB6F #63FC97 #9FFDBF #DBFEE7

Accessibility & contrast

On white

1.32

#63FC97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.90

#63FC97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FC97

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FC97	#FFFFFF	#000000	##000000
##63FC97	1.00	1.32	15.90	15.90
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.90	21.00	1.00	1.00
##000000	15.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE890

Deuteranopia (green-blind)

#E9DA9E

Tritanopia (blue-blind)

#2DF8E3

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #63fc97;
/* rgb */ color: rgb(99, 252, 151);
/* oklch */ color: oklch(88.5% 0.191 151.6);

Tailwind

colors: {
  custom: {
    50: '#9dfeb6',
    500: '#63fc97',
    950: '#000000',
  },
}

SCSS

$custom: #63fc97;
$custom-light: #9dfeb6;
$custom-dark: #000000;

JSON

{
  "hex": "#63fc97",
  "rgb": {
    "r": 99,
    "g": 252,
    "b": 151
  },
  "hsl": {
    "h": 140.392,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.88533,
    "c": 0.19069,
    "h": 151.6
  },
  "luminance": 0.74508
}

Semantic roles & 50–950 ramp

primary

#63FC97

secondary

#D62D9D

accent

#0098E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101811

muted

#808681

Preview Lab

Preview with #63FC97

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

Preview Lab → · Contrast checker → · Palette generator →