#63EC5C#63EC5C

#63EC5C is a very light, highly saturated green. Relative luminance 0.634; OKLCH L 83.8% C 0.220 H 142.5°. Best body text is #000000 at 13.68:1 contrast (WCAG AA passes).

Color values

HEX#63EC5C
RGBrgb(99, 236, 92)
HSLhsl(117, 79%, 64%)
HSVhsv(117, 61%, 93%)
CMYKcmyk(58.1%, 0%, 61%, 7.5%)
CIE-LABlab(83.66, -64.25, 57.37)
CIE-LCHlch(83.66, 86.13, 138.24°)
OKLaboklab(83.77% -0.1749 0.134)
OKLCHoklch(83.77% 0.22 142.5)
XYZxyz(37.0708, 63.4129, 20.4095)
Luminance0.6342 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63EC5C #E55CEC
analogous
#ABEC5C #63EC5C #5CEC9D
triadic
#63EC5C #5C63EC #EC5C63
tetradic
#63EC5C #5CABEC #E55CEC #EC9D5C
square
#63EC5C #5CABEC #E55CEC #EC9D5C
split-complementary
#63EC5C #9D5CEC #EC5CAB
monochromatic
#1DB815 #2FE625 #63EC5C #97F293 #CCF9CA

Accessibility & contrast

On white

1.53
#63EC5C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

13.68
#63EC5C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EC5C
13.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63EC5C#FFFFFF#000000##000000
##63EC5C1.001.5313.6813.68
#FFFFFF1.531.0021.0021.00
#00000013.6821.001.001.00
##00000013.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#F1D84C
Deuteranopia (green-blind)
#E0CC68
Tritanopia (blue-blind)
#4CE5CD
Achromatopsia (no color)
#D0D0D0

Design tokens & code

CSS
--color: #63ec5c;
/* rgb */ color: rgb(99, 236, 92);
/* oklch */ color: oklch(83.8% 0.220 142.5);
Tailwind
colors: {
  custom: {
    50: '#9cf38f',
    500: '#63ec5c',
    950: '#000000',
  },
}
SCSS
$custom: #63ec5c;
$custom-light: #9cf38f;
$custom-dark: #000000;
JSON
{
  "hex": "#63ec5c",
  "rgb": {
    "r": 99,
    "g": 236,
    "b": 92
  },
  "hsl": {
    "h": 117.083,
    "s": 79.121,
    "l": 64.314
  },
  "oklch": {
    "l": 0.83768,
    "c": 0.22035,
    "h": 142.5
  },
  "luminance": 0.63416
}

Semantic roles & 50–950 ramp

primary
#63EC5C
secondary
#B135B8
accent
#0ADBD1
background
#FCFFFC
surface
#F6FEF4
border
#D0D6CE
text
#0F170D
muted
#80857F

Preview Lab

Preview with #63EC5C

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

Preview Lab → · Contrast checker → · Palette generator →

#63EC5C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva