#63BF4D#63BF4D

#63BF4D is a light, vivid green. Relative luminance 0.405; OKLCH L 72.3% C 0.175 H 139.9°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX#63BF4D
RGBrgb(99, 191, 77)
HSLhsl(108, 47%, 53%)
HSVhsv(108, 60%, 75%)
CMYKcmyk(48.2%, 0%, 59.7%, 25.1%)
CIE-LABlab(69.79, -48.93, 48.17)
CIE-LCHlch(69.79, 68.66, 135.44°)
OKLaboklab(72.31% -0.1341 0.113)
OKLCHoklch(72.31% 0.175 139.9)
XYZxyz(25.1149, 40.4483, 13.5036)
Luminance0.4045 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63BF4D #A94DBF
analogous
#9CBF4D #63BF4D #4DBF70
triadic
#63BF4D #4D63BF #BF4D63
tetradic
#63BF4D #4D9CBF #A94DBF #BF704D
square
#63BF4D #4D9CBF #A94DBF #BF704D
split-complementary
#63BF4D #704DBF #BF4D9C
monochromatic
#346B27 #499837 #63BF4D #8ACF7A #B2DFA7

Accessibility & contrast

On white

2.31
#63BF4D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.09
#63BF4D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BF4D
9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63BF4D#FFFFFF#000000##000000
##63BF4D1.002.319.099.09
#FFFFFF2.311.0021.0021.00
#0000009.0921.001.001.00
##0000009.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4AF41
Deuteranopia (green-blind)
#B8A756
Tritanopia (blue-blind)
#5AB9A6
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #63bf4d;
/* rgb */ color: rgb(99, 191, 77);
/* oklch */ color: oklch(72.3% 0.175 139.9);
Tailwind
colors: {
  custom: {
    50: '#96d383',
    500: '#63bf4d',
    950: '#000000',
  },
}
SCSS
$custom: #63bf4d;
$custom-light: #96d383;
$custom-dark: #000000;
JSON
{
  "hex": "#63bf4d",
  "rgb": {
    "r": 99,
    "g": 191,
    "b": 77
  },
  "hsl": {
    "h": 108.421,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.72308,
    "c": 0.17535,
    "h": 139.9
  },
  "luminance": 0.4045
}

Semantic roles & 50–950 ramp

primary
#63BF4D
secondary
#C39BCD
accent
#51D7BD
background
#F9FDF8
surface
#F2FAEF
border
#CCD3CA
text
#0E140B
muted
#7E837C

Preview Lab

Preview with #63BF4D

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

Preview Lab → · Contrast checker → · Palette generator →

#63BF4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva