#63FD66#63FD66

#63FD66 is a very light, highly saturated green. Relative luminance 0.739; OKLCH L 88.1% C 0.233 H 143.6°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX#63FD66
RGBrgb(99, 253, 102)
HSLhsl(121, 97%, 69%)
HSVhsv(121, 61%, 99%)
CMYKcmyk(60.9%, 0%, 59.7%, 0.8%)
CIE-LABlab(88.86, -69.12, 59.01)
CIE-LCHlch(88.86, 90.89, 139.51°)
OKLaboklab(88.09% -0.1876 0.1385)
OKLCHoklch(88.09% 0.233 143.6)
XYZxyz(42.6667, 73.8584, 24.5754)
Luminance0.7386 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63FD66 #FD63FA
analogous
#ADFD63 #63FD66 #63FDB3
triadic
#63FD66 #6663FD #FD6663
tetradic
#63FD66 #63ADFD #FD63FA #FDB363
square
#63FD66 #63ADFD #FD63FA #FDB363
split-complementary
#63FD66 #B363FD #FD63AD
monochromatic
#03E307 #27FC2B #63FD66 #9FFEA1 #DCFFDD

Accessibility & contrast

On white

1.33
#63FD66 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.77
#63FD66 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FD66
15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63FD66#FFFFFF#000000##000000
##63FD661.001.3315.7715.77
#FFFFFF1.331.0021.0021.00
#00000015.7721.001.001.00
##00000015.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE756
Deuteranopia (green-blind)
#EFDA72
Tritanopia (blue-blind)
#44F6DD
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #63fd66;
/* rgb */ color: rgb(99, 253, 102);
/* oklch */ color: oklch(88.1% 0.233 143.6);
Tailwind
colors: {
  custom: {
    50: '#9eff96',
    500: '#63fd66',
    950: '#000000',
  },
}
SCSS
$custom: #63fd66;
$custom-light: #9eff96;
$custom-dark: #000000;
JSON
{
  "hex": "#63fd66",
  "rgb": {
    "r": 99,
    "g": 253,
    "b": 102
  },
  "hsl": {
    "h": 121.169,
    "s": 97.468,
    "l": 69.02
  },
  "oklch": {
    "l": 0.88087,
    "c": 0.23318,
    "h": 143.6
  },
  "luminance": 0.73863
}

Semantic roles & 50–950 ramp

primary
#63FD66
secondary
#D72DD4
accent
#00E1E6
background
#FDFFFC
surface
#F7FFF5
border
#D0D7CF
text
#10180E
muted
#81867F

Preview Lab

Preview with #63FD66

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

Preview Lab → · Contrast checker → · Palette generator →

#63FD66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva