#63FCA3#63FCA3

#63FCA3 is a very light, vivid green. Relative luminance 0.749; OKLCH L 88.8% C 0.180 H 154.5°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX	#63FCA3
RGB	rgb(99, 252, 163)
HSL	hsl(145, 96%, 69%)
HSV	hsv(145, 61%, 99%)
CMYK	cmyk(60.7%, 0%, 35.3%, 1.2%)
CIE-LAB	lab(89.35, -59.95, 30.87)
CIE-LCH	lch(89.35, 67.43, 152.75°)
OKLab	oklab(88.75% -0.1625 0.0774)
OKLCH	oklch(88.75% 0.18 154.5)
XYZ	xyz(46.5629, 74.9131, 46.6491)
Luminance	0.7492 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FCA3 #FC63BC

analogous

#70FC63 #63FCA3 #63FCEF

triadic

#63FCA3 #A363FC #FCA363

tetradic

#63FCA3 #6370FC #FC63BC #FCEF63

square

#63FCA3 #6370FC #FC63BC #FCEF63

split-complementary

#63FCA3 #EF63FC #FC6370

monochromatic

#04E060 #27FB80 #63FCA3 #9FFDC6 #DBFEEA

Accessibility & contrast

On white

1.31

#63FCA3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.98

#63FCA3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FCA3

15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FCA3	#FFFFFF	#000000	##000000
##63FCA3	1.00	1.31	15.98	15.98
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.98	21.00	1.00	1.00
##000000	15.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBE99D

Deuteranopia (green-blind)

#E7DBA9

Tritanopia (blue-blind)

#23F9E5

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #63fca3;
/* rgb */ color: rgb(99, 252, 163);
/* oklch */ color: oklch(88.8% 0.180 154.5);

Tailwind

colors: {
  custom: {
    50: '#9dfebf',
    500: '#63fca3',
    950: '#000000',
  },
}

SCSS

$custom: #63fca3;
$custom-light: #9dfebf;
$custom-dark: #000000;

JSON

{
  "hex": "#63fca3",
  "rgb": {
    "r": 99,
    "g": 252,
    "b": 163
  },
  "hsl": {
    "h": 145.098,
    "s": 96.226,
    "l": 68.824
  },
  "oklch": {
    "l": 0.88754,
    "c": 0.18003,
    "h": 154.5
  },
  "luminance": 0.74918
}

Semantic roles & 50–950 ramp

primary

#63FCA3

secondary

#D62D8F

accent

#0086E6

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#101812

muted

#808682

Preview Lab

Preview with #63FCA3

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

Preview Lab → · Contrast checker → · Palette generator →