#63EF92#63EF92

#63EF92 is a very light, vivid green. Relative luminance 0.665; OKLCH L 85.3% C 0.178 H 151.7°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX#63EF92
RGBrgb(99, 239, 146)
HSLhsl(140, 81%, 66%)
HSVhsv(140, 59%, 94%)
CMYKcmyk(58.6%, 0%, 38.9%, 6.3%)
CIE-LABlab(85.23, -57.94, 33.91)
CIE-LCHlch(85.23, 67.13, 149.66°)
OKLaboklab(85.28% -0.1568 0.0844)
OKLCHoklch(85.28% 0.178 151.7)
XYZxyz(41.1972, 66.4570, 37.8450)
Luminance0.6646 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63EF92 #EF63C0
analogous
#7AEF63 #63EF92 #63EFD8
triadic
#63EF92 #9263EF #EF9263
tetradic
#63EF92 #637AEF #EF63C0 #EFD863
square
#63EF92 #637AEF #EF63C0 #EFD863
split-complementary
#63EF92 #D863EF #EF637A
monochromatic
#14C44F #2BE96B #63EF92 #9BF5B9 #D2FAE0

Accessibility & contrast

On white

1.47
#63EF92 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.29
#63EF92 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF92
14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63EF92#FFFFFF#000000##000000
##63EF921.001.4714.2914.29
#FFFFFF1.471.0021.0021.00
#00000014.2921.001.001.00
##00000014.2921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0DD8C
Deuteranopia (green-blind)
#DDD098
Tritanopia (blue-blind)
#38ECD8
Achromatopsia (no color)
#D5D5D5

Design tokens & code

CSS
--color: #63ef92;
/* rgb */ color: rgb(99, 239, 146);
/* oklch */ color: oklch(85.3% 0.178 151.7);
Tailwind
colors: {
  custom: {
    50: '#9bf5b3',
    500: '#63ef92',
    950: '#000000',
  },
}
SCSS
$custom: #63ef92;
$custom-light: #9bf5b3;
$custom-dark: #000000;
JSON
{
  "hex": "#63ef92",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 146
  },
  "hsl": {
    "h": 140.143,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85278,
    "c": 0.17807,
    "h": 151.7
  },
  "luminance": 0.66461
}

Semantic roles & 50–950 ramp

primary
#63EF92
secondary
#C13592
accent
#0896DE
background
#FCFFFD
surface
#F6FEF8
border
#D0D6D1
text
#0F1711
muted
#808581

Preview Lab

Preview with #63EF92

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

Preview Lab → · Contrast checker → · Palette generator →

#63EF92 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva