#63DF7B#63DF7B

#63DF7B is a light, vivid green. Relative luminance 0.569; OKLCH L 81.0% C 0.178 H 147.7°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX#63DF7B
RGBrgb(99, 223, 123)
HSLhsl(132, 66%, 63%)
HSVhsv(132, 56%, 87%)
CMYKcmyk(55.6%, 0%, 44.8%, 12.5%)
CIE-LABlab(80.10, -55.47, 38.72)
CIE-LCHlch(80.10, 67.65, 145.09°)
OKLaboklab(80.95% -0.1502 0.0949)
OKLCHoklch(80.95% 0.178 147.7)
XYZxyz(35.1061, 56.8549, 27.8591)
Luminance0.5686 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63DF7B #DF63C7
analogous
#89DF63 #63DF7B #63DFB9
triadic
#63DF7B #7B63DF #DF7B63
tetradic
#63DF7B #6389DF #DF63C7 #DFB963
square
#63DF7B #6389DF #DF63C7 #DFB963
split-complementary
#63DF7B #B963DF #DF6389
monochromatic
#22A63B #30D550 #63DF7B #96E9A6 #C9F4D1

Accessibility & contrast

On white

1.70
#63DF7B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.37
#63DF7B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DF7B
12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63DF7B#FFFFFF#000000##000000
##63DF7B1.001.7012.3712.37
#FFFFFF1.701.0021.0021.00
#00000012.3721.001.001.00
##00000012.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E1CE73
Deuteranopia (green-blind)
#D1C282
Tritanopia (blue-blind)
#48DBC7
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #63df7b;
/* rgb */ color: rgb(99, 223, 123);
/* oklch */ color: oklch(81.0% 0.178 147.7);
Tailwind
colors: {
  custom: {
    50: '#99eaa2',
    500: '#63df7b',
    950: '#000000',
  },
}
SCSS
$custom: #63df7b;
$custom-light: #99eaa2;
$custom-dark: #000000;
JSON
{
  "hex": "#63df7b",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 123
  },
  "hsl": {
    "h": 131.613,
    "s": 65.957,
    "l": 63.137
  },
  "oklch": {
    "l": 0.80953,
    "c": 0.17762,
    "h": 147.7
  },
  "luminance": 0.56858
}

Semantic roles & 50–950 ramp

primary
#63DF7B
secondary
#A83E94
accent
#18ABCE
background
#FCFEFC
surface
#F5FDF5
border
#CFD5CF
text
#0F160F
muted
#808480

Preview Lab

Preview with #63DF7B

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

Preview Lab → · Contrast checker → · Palette generator →

#63DF7B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva