#63F299#63F299

#63F299 is a very light, vivid green. Relative luminance 0.685; OKLCH L 86.1% C 0.176 H 153.2°. Best body text is #000000 at 14.69:1 contrast (WCAG AA passes).

Color values

HEX#63F299
RGBrgb(99, 242, 153)
HSLhsl(143, 85%, 67%)
HSVhsv(143, 59%, 95%)
CMYKcmyk(59.1%, 0%, 36.8%, 5.1%)
CIE-LABlab(86.23, -57.88, 31.73)
CIE-LCHlch(86.23, 66.01, 151.27°)
OKLaboklab(86.14% -0.1568 0.0793)
OKLCHoklch(86.14% 0.176 153.2)
XYZxyz(42.6441, 68.4527, 41.0962)
Luminance0.6846 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63F299 #F263BC
analogous
#75F263 #63F299 #63F2E0
triadic
#63F299 #9963F2 #F29963
tetradic
#63F299 #6375F2 #F263BC #F2E063
square
#63F299 #6375F2 #F263BC #F2E063
split-complementary
#63F299 #E063F2 #F26375
monochromatic
#11CA57 #2BED74 #63F299 #9BF7BE #D4FBE3

Accessibility & contrast

On white

1.43
#63F299 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.69
#63F299 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F299
14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63F299#FFFFFF#000000##000000
##63F2991.001.4314.6914.69
#FFFFFF1.431.0021.0021.00
#00000014.6921.001.001.00
##00000014.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F2E093
Deuteranopia (green-blind)
#DFD29F
Tritanopia (blue-blind)
#32EFDB
Achromatopsia (no color)
#D8D8D8

Design tokens & code

CSS
--color: #63f299;
/* rgb */ color: rgb(99, 242, 153);
/* oklch */ color: oklch(86.1% 0.176 153.2);
Tailwind
colors: {
  custom: {
    50: '#9bf7b7',
    500: '#63f299',
    950: '#000000',
  },
}
SCSS
$custom: #63f299;
$custom-light: #9bf7b7;
$custom-dark: #000000;
JSON
{
  "hex": "#63f299",
  "rgb": {
    "r": 99,
    "g": 242,
    "b": 153
  },
  "hsl": {
    "h": 142.657,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.86139,
    "c": 0.17574,
    "h": 153.2
  },
  "luminance": 0.68457
}

Semantic roles & 50–950 ramp

primary
#63F299
secondary
#C6338F
accent
#048EE1
background
#FCFFFD
surface
#F6FFF8
border
#D0D7D1
text
#0F1711
muted
#808581

Preview Lab

Preview with #63F299

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

Preview Lab → · Contrast checker → · Palette generator →

#63F299 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva