#63F35B#63F35B

#63F35B is a very light, highly saturated green. Relative luminance 0.675; OKLCH L 85.5% C 0.229 H 142.4°. Best body text is #000000 at 14.50:1 contrast (WCAG AA passes).

Color values

HEX#63F35B
RGBrgb(99, 243, 91)
HSLhsl(117, 86%, 65%)
HSVhsv(117, 63%, 95%)
CMYKcmyk(59.3%, 0%, 62.6%, 4.7%)
CIE-LABlab(85.76, -66.81, 60.14)
CIE-LCHlch(85.76, 89.89, 138.01°)
OKLaboklab(85.5% -0.1819 0.1399)
OKLCHoklch(85.5% 0.229 142.4)
XYZxyz(39.0824, 67.5055, 20.8658)
Luminance0.6751 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63F35B #EB5BF3
analogous
#AFF35B #63F35B #5BF39F
triadic
#63F35B #5B63F3 #F35B63
tetradic
#63F35B #5BAFF3 #EB5BF3 #F39F5B
square
#63F35B #5BAFF3 #EB5BF3 #F39F5B
split-complementary
#63F35B #9F5BF3 #F35BAF
monochromatic
#18C50E #2DEF22 #63F35B #99F794 #CFFBCD

Accessibility & contrast

On white

1.45
#63F35B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.50
#63F35B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F35B
14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63F35B#FFFFFF#000000##000000
##63F35B1.001.4514.5014.50
#FFFFFF1.451.0021.0021.00
#00000014.5021.001.001.00
##00000014.5021.001.001.00

Color blindness preview

Protanopia (red-blind)
#F8DE49
Deuteranopia (green-blind)
#E6D268
Tritanopia (blue-blind)
#4AECD3
Achromatopsia (no color)
#D6D6D6

Design tokens & code

CSS
--color: #63f35b;
/* rgb */ color: rgb(99, 243, 91);
/* oklch */ color: oklch(85.5% 0.229 142.4);
Tailwind
colors: {
  custom: {
    50: '#9df88f',
    500: '#63f35b',
    950: '#000000',
  },
}
SCSS
$custom: #63f35b;
$custom-light: #9df88f;
$custom-dark: #000000;
JSON
{
  "hex": "#63f35b",
  "rgb": {
    "r": 99,
    "g": 243,
    "b": 91
  },
  "hsl": {
    "h": 116.842,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.85498,
    "c": 0.22942,
    "h": 142.4
  },
  "luminance": 0.67509
}

Semantic roles & 50–950 ramp

primary
#63F35B
secondary
#BB30C2
accent
#03E3D7
background
#FCFFFC
surface
#F6FFF4
border
#D0D7CE
text
#10170D
muted
#80857F

Preview Lab

Preview with #63F35B

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

Preview Lab → · Contrast checker → · Palette generator →

#63F35B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva