#63DD3E#63DD3E

#63DD3E is a light, highly saturated green. Relative luminance 0.547; OKLCH L 79.7% C 0.223 H 139.5°. Best body text is #000000 at 11.94:1 contrast (WCAG AA passes).

Color values

HEX#63DD3E
RGBrgb(99, 221, 62)
HSLhsl(106, 70%, 55%)
HSVhsv(106, 72%, 87%)
CMYKcmyk(55.2%, 0%, 71.9%, 13.3%)
CIE-LABlab(78.87, -61.58, 64.00)
CIE-LCHlch(78.87, 88.81, 133.89°)
OKLaboklab(79.75% -0.1693 0.1447)
OKLCHoklch(79.75% 0.223 139.5)
XYZxyz(31.8702, 54.7107, 13.4373)
Luminance0.5471 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#63DD3E #B83EDD
analogous
#B2DD3E #63DD3E #3EDD69
triadic
#63DD3E #3E63DD #DD3E63
tetradic
#63DD3E #3EB2DD #B83EDD #DD693E
square
#63DD3E #3EB2DD #B83EDD #DD693E
split-complementary
#63DD3E #693EDD #DD3EB2
monochromatic
#328918 #45BD21 #63DD3E #8DE672 #B7EFA6

Accessibility & contrast

On white

1.76
#63DD3E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.94
#63DD3E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DD3E
11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##63DD3E#FFFFFF#000000##000000
##63DD3E1.001.7611.9411.94
#FFFFFF1.761.0021.0021.00
#00000011.9421.001.001.00
##00000011.9421.001.001.00

Color blindness preview

Protanopia (red-blind)
#E3CA21
Deuteranopia (green-blind)
#D4BF4E
Tritanopia (blue-blind)
#56D6BE
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #63dd3e;
/* rgb */ color: rgb(99, 221, 62);
/* oklch */ color: oklch(79.7% 0.223 139.5);
Tailwind
colors: {
  custom: {
    50: '#9be87d',
    500: '#63dd3e',
    950: '#000000',
  },
}
SCSS
$custom: #63dd3e;
$custom-light: #9be87d;
$custom-dark: #000000;
JSON
{
  "hex": "#63dd3e",
  "rgb": {
    "r": 99,
    "g": 221,
    "b": 62
  },
  "hsl": {
    "h": 106.038,
    "s": 70.044,
    "l": 55.49
  },
  "oklch": {
    "l": 0.79746,
    "c": 0.22269,
    "h": 139.5
  },
  "luminance": 0.54713
}

Semantic roles & 50–950 ramp

primary
#63DD3E
secondary
#79318E
accent
#3BEDC3
background
#FCFEFB
surface
#F6FDF2
border
#D0D5CC
text
#0F160A
muted
#80847D

Preview Lab

Preview with #63DD3E

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

Preview Lab → · Contrast checker → · Palette generator →

#63DD3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva