#63E556#63E556

#63E556 is a light, highly saturated green. Relative luminance 0.594; OKLCH L 82.0% C 0.216 H 141.8°. Best body text is #000000 at 12.87:1 contrast (WCAG AA passes).

Color values

HEX#63E556
RGBrgb(99, 229, 86)
HSLhsl(115, 73%, 62%)
HSVhsv(115, 62%, 90%)
CMYKcmyk(56.8%, 0%, 62.4%, 10.2%)
CIE-LABlab(81.49, -62.37, 57.46)
CIE-LCHlch(81.49, 84.80, 137.34°)
OKLaboklab(81.96% -0.1701 0.1337)
OKLCHoklch(81.96% 0.216 141.8)
XYZxyz(34.8429, 59.3601, 18.4238)
Luminance0.5936 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63E556 #D856E5
analogous
#ABE556 #63E556 #56E590
triadic
#63E556 #5663E5 #E55663
tetradic
#63E556 #56ABE5 #D856E5 #E59056
square
#63E556 #56ABE5 #D856E5 #E59056
split-complementary
#63E556 #9056E5 #E556AB
monochromatic
#27A71A #33DC22 #63E556 #94ED8B #C5F5C0

Accessibility & contrast

On white

1.63
#63E556 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.87
#63E556 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E556
12.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63E556#FFFFFF#000000##000000
##63E5561.001.6312.8712.87
#FFFFFF1.631.0021.0021.00
#00000012.8721.001.001.00
##00000012.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#EAD145
Deuteranopia (green-blind)
#DAC662
Tritanopia (blue-blind)
#50DEC7
Achromatopsia (no color)
#CACACA

Design tokens & code

CSS
--color: #63e556;
/* rgb */ color: rgb(99, 229, 86);
/* oklch */ color: oklch(82.0% 0.216 141.8);
Tailwind
colors: {
  custom: {
    50: '#9bee8b',
    500: '#63e556',
    950: '#000000',
  },
}
SCSS
$custom: #63e556;
$custom-light: #9bee8b;
$custom-dark: #000000;
JSON
{
  "hex": "#63e556",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 86
  },
  "hsl": {
    "h": 114.545,
    "s": 73.333,
    "l": 61.765
  },
  "oklch": {
    "l": 0.81961,
    "c": 0.21633,
    "h": 141.8
  },
  "luminance": 0.59363
}

Semantic roles & 50–950 ramp

primary
#63E556
secondary
#9E36A9
accent
#10D5C3
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F160C
muted
#80857F

Preview Lab

Preview with #63E556

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

Preview Lab → · Contrast checker → · Palette generator →

#63E556 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva