#63E063#63E063

#63E063 is a light, vivid green. Relative luminance 0.569; OKLCH L 80.9% C 0.200 H 143.4°. Best body text is #000000 at 12.37:1 contrast (WCAG AA passes).

Color values

HEX#63E063
RGBrgb(99, 224, 99)
HSLhsl(120, 67%, 63%)
HSVhsv(120, 56%, 88%)
CMYKcmyk(55.8%, 0%, 55.8%, 12.2%)
CIE-LABlab(80.10, -59.12, 50.17)
CIE-LCHlch(80.10, 77.54, 139.68°)
OKLaboklab(80.86% -0.1607 0.1191)
OKLCHoklch(80.86% 0.2 143.4)
XYZxyz(34.0515, 56.8618, 20.9830)
Luminance0.5686 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63E063 #E063E0
analogous
#A1E063 #63E063 #63E0A1
triadic
#63E063 #6363E0 #E06363
tetradic
#63E063 #63A1E0 #E063E0 #E0A163
square
#63E063 #63A1E0 #E063E0 #E0A163
split-complementary
#63E063 #A163E0 #E063A1
monochromatic
#21A721 #30D630 #63E063 #96EA96 #C9F4C9

Accessibility & contrast

On white

1.70
#63E063 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.37
#63E063 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E063
12.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63E063#FFFFFF#000000##000000
##63E0631.001.7012.3712.37
#FFFFFF1.701.0021.0021.00
#00000012.3721.001.001.00
##00000012.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#E4CD57
Deuteranopia (green-blind)
#D4C26C
Tritanopia (blue-blind)
#4EDAC4
Achromatopsia (no color)
#C7C7C7

Design tokens & code

CSS
--color: #63e063;
/* rgb */ color: rgb(99, 224, 99);
/* oklch */ color: oklch(80.9% 0.200 143.4);
Tailwind
colors: {
  custom: {
    50: '#9aeb93',
    500: '#63e063',
    950: '#000000',
  },
}
SCSS
$custom: #63e063;
$custom-light: #9aeb93;
$custom-dark: #000000;
JSON
{
  "hex": "#63e063",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.80859,
    "c": 0.19999,
    "h": 143.4
  },
  "luminance": 0.56865
}

Semantic roles & 50–950 ramp

primary
#63E063
secondary
#AA3EAA
accent
#17CFCF
background
#FCFEFC
surface
#F5FDF4
border
#CFD5CE
text
#0F160D
muted
#80847F

Preview Lab

Preview with #63E063

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

Preview Lab → · Contrast checker → · Palette generator →

#63E063 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva