#63FC9D#63FC9D

#63FC9D is a very light, vivid green. Relative luminance 0.747; OKLCH L 88.6% C 0.185 H 153.0°. Best body text is #000000 at 15.94:1 contrast (WCAG AA passes).

Color values

HEX	#63FC9D
RGB	rgb(99, 252, 157)
HSL	hsl(143, 96%, 69%)
HSV	hsv(143, 61%, 99%)
CMYK	cmyk(60.7%, 0%, 37.7%, 1.2%)
CIE-LAB	lab(89.25, -61.01, 33.74)
CIE-LCH	lch(89.25, 69.72, 151.06°)
OKLab	oklab(88.64% -0.1651 0.0842)
OKLCH	oklch(88.64% 0.185 153)
XYZ	xyz(46.0381, 74.7032, 43.8847)
Luminance	0.7471 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FC9D #FC63C2

analogous

#76FC63 #63FC9D #63FCE9

triadic

#63FC9D #9D63FC #FC9D63

tetradic

#63FC9D #6376FC #FC63C2 #FCE963

square

#63FC9D #6376FC #FC63C2 #FCE963

split-complementary

#63FC9D #E963FC #FC6376

monochromatic

#04E058 #27FB77 #63FC9D #9FFDC3 #DBFEE8

Accessibility & contrast

On white

1.32

#63FC9D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.94

#63FC9D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FC9D

15.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FC9D	#FFFFFF	#000000	##000000
##63FC9D	1.00	1.32	15.94	15.94
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.94	21.00	1.00	1.00
##000000	15.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE997

Deuteranopia (green-blind)

#E8DBA3

Tritanopia (blue-blind)

#28F9E4

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #63fc9d;
/* rgb */ color: rgb(99, 252, 157);
/* oklch */ color: oklch(88.6% 0.185 153.0);

Tailwind

colors: {
  custom: {
    50: '#9dfeba',
    500: '#63fc9d',
    950: '#000000',
  },
}

SCSS

$custom: #63fc9d;
$custom-light: #9dfeba;
$custom-dark: #000000;

JSON

{
  "hex": "#63fc9d",
  "rgb": {
    "r": 99,
    "g": 252,
    "b": 157
  },
  "hsl": {
    "h": 142.745,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.88641,
    "c": 0.18534,
    "h": 153
  },
  "luminance": 0.74708
}

Semantic roles & 50–950 ramp

primary

#63FC9D

secondary

#D62D96

accent

#008FE6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101812

muted

#808682

Preview Lab

Preview with #63FC9D

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

Preview Lab → · Contrast checker → · Palette generator →