#63EF5E#63EF5E

#63EF5E is a very light, highly saturated green. Relative luminance 0.652; OKLCH L 84.5% C 0.222 H 142.8°. Best body text is #000000 at 14.04:1 contrast (WCAG AA passes).

Color values

HEX#63EF5E
RGBrgb(99, 239, 94)
HSLhsl(118, 82%, 65%)
HSVhsv(118, 61%, 94%)
CMYKcmyk(58.6%, 0%, 60.7%, 6.3%)
CIE-LABlab(84.58, -65.10, 57.56)
CIE-LCHlch(84.58, 86.90, 138.52°)
OKLaboklab(84.54% -0.1771 0.1346)
OKLCHoklch(84.54% 0.222 142.8)
XYZxyz(38.0304, 65.1903, 21.1664)
Luminance0.6519 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63EF5E #EA5EEF
analogous
#ABEF5E #63EF5E #5EEFA1
triadic
#63EF5E #5E63EF #EF5E63
tetradic
#63EF5E #5EABEF #EA5EEF #EFA15E
square
#63EF5E #5EABEF #EA5EEF #EFA15E
split-complementary
#63EF5E #A15EEF #EF5EAB
monochromatic
#19C013 #2DE926 #63EF5E #99F596 #CFFACD

Accessibility & contrast

On white

1.50
#63EF5E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.04
#63EF5E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF5E
14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63EF5E#FFFFFF#000000##000000
##63EF5E1.001.5014.0414.04
#FFFFFF1.501.0021.0021.00
#00000014.0421.001.001.00
##00000014.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F4DA4E
Deuteranopia (green-blind)
#E2CF6A
Tritanopia (blue-blind)
#4BE8D0
Achromatopsia (no color)
#D3D3D3

Design tokens & code

CSS
--color: #63ef5e;
/* rgb */ color: rgb(99, 239, 94);
/* oklch */ color: oklch(84.5% 0.222 142.8);
Tailwind
colors: {
  custom: {
    50: '#9df590',
    500: '#63ef5e',
    950: '#000000',
  },
}
SCSS
$custom: #63ef5e;
$custom-light: #9df590;
$custom-dark: #000000;
JSON
{
  "hex": "#63ef5e",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 94
  },
  "hsl": {
    "h": 117.931,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.84535,
    "c": 0.22246,
    "h": 142.8
  },
  "luminance": 0.65194
}

Semantic roles & 50–950 ramp

primary
#63EF5E
secondary
#B933BE
accent
#07DED7
background
#FCFFFC
surface
#F6FFF4
border
#D0D7CE
text
#10170D
muted
#80857F

Preview Lab

Preview with #63EF5E

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

Preview Lab → · Contrast checker → · Palette generator →

#63EF5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva