#63DF63#63DF63

#63DF63 is a light, vivid green. Relative luminance 0.563; OKLCH L 80.6% C 0.199 H 143.5°. Best body text is #000000 at 12.27:1 contrast (WCAG AA passes).

Color values

HEX#63DF63
RGBrgb(99, 223, 99)
HSLhsl(120, 66%, 63%)
HSVhsv(120, 56%, 87%)
CMYKcmyk(55.6%, 0%, 55.6%, 12.5%)
CIE-LABlab(79.80, -58.74, 49.81)
CIE-LCHlch(79.80, 77.02, 139.70°)
OKLaboklab(80.61% -0.1596 0.1183)
OKLCHoklch(80.61% 0.199 143.5)
XYZxyz(33.7836, 56.3259, 20.8937)
Luminance0.5633 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63DF63 #DF63DF
analogous
#A1DF63 #63DF63 #63DFA1
triadic
#63DF63 #6363DF #DF6363
tetradic
#63DF63 #63A1DF #DF63DF #DFA163
square
#63DF63 #63A1DF #DF63DF #DFA163
split-complementary
#63DF63 #A163DF #DF63A1
monochromatic
#22A622 #30D530 #63DF63 #96E996 #C9F4C9

Accessibility & contrast

On white

1.71
#63DF63 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.27
#63DF63 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DF63
12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63DF63#FFFFFF#000000##000000
##63DF631.001.7112.2712.27
#FFFFFF1.711.0021.0021.00
#00000012.2721.001.001.00
##00000012.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3CC57
Deuteranopia (green-blind)
#D3C26C
Tritanopia (blue-blind)
#4FD9C3
Achromatopsia (no color)
#C6C6C6

Design tokens & code

CSS
--color: #63df63;
/* rgb */ color: rgb(99, 223, 99);
/* oklch */ color: oklch(80.6% 0.199 143.5);
Tailwind
colors: {
  custom: {
    50: '#9aea93',
    500: '#63df63',
    950: '#000000',
  },
}
SCSS
$custom: #63df63;
$custom-light: #9aea93;
$custom-dark: #000000;
JSON
{
  "hex": "#63df63",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.8061,
    "c": 0.19872,
    "h": 143.5
  },
  "luminance": 0.56329
}

Semantic roles & 50–950 ramp

primary
#63DF63
secondary
#A83EA8
accent
#18CECE
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0F160D
muted
#80847F

Preview Lab

Preview with #63DF63

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

Preview Lab → · Contrast checker → · Palette generator →

#63DF63 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva