#64BD33#64BD33

#64BD33 is a light, vivid yellow-green. Relative luminance 0.393; OKLCH L 71.6% C 0.191 H 136.8°. Best body text is #000000 at 8.87:1 contrast (WCAG AA passes).

Color values

HEX#64BD33
RGBrgb(100, 189, 51)
HSLhsl(99, 58%, 47%)
HSVhsv(99, 73%, 74%)
CMYKcmyk(47.1%, 0%, 73%, 25.9%)
CIE-LABlab(69.00, -50.12, 57.97)
CIE-LCHlch(69.00, 76.64, 130.85°)
OKLaboklab(71.6% -0.1391 0.1306)
OKLCHoklch(71.6% 0.191 136.8)
XYZxyz(24.0500, 39.3419, 9.4578)
Luminance0.3934 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#64BD33 #8C33BD
analogous
#A9BD33 #64BD33 #33BD47
triadic
#64BD33 #3364BD #BD3364
tetradic
#64BD33 #33A9BD #8C33BD #BD4733
square
#64BD33 #33A9BD #8C33BD #BD4733
split-complementary
#64BD33 #4733BD #BD33A9
monochromatic
#315D19 #4A8D26 #64BD33 #85D35B #A9E08B

Accessibility & contrast

On white

2.37
#64BD33 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.87
#64BD33 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #64BD33
8.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##64BD33#FFFFFF#000000##000000
##64BD331.002.378.878.87
#FFFFFF2.371.0021.0021.00
#0000008.8721.001.001.00
##0000008.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3AD19
Deuteranopia (green-blind)
#B8A641
Tritanopia (blue-blind)
#5FB6A2
Achromatopsia (no color)
#A8A8A8

Design tokens & code

CSS
--color: #64bd33;
/* rgb */ color: rgb(100, 189, 51);
/* oklch */ color: oklch(71.6% 0.191 136.8);
Tailwind
colors: {
  custom: {
    50: '#98d174',
    500: '#64bd33',
    950: '#000000',
  },
}
SCSS
$custom: #64bd33;
$custom-light: #98d174;
$custom-dark: #000000;
JSON
{
  "hex": "#64bd33",
  "rgb": {
    "r": 100,
    "g": 189,
    "b": 51
  },
  "hsl": {
    "h": 98.696,
    "s": 57.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.71603,
    "c": 0.19081,
    "h": 136.8
  },
  "luminance": 0.39344
}

Semantic roles & 50–950 ramp

primary
#64BD33
secondary
#B082CA
accent
#47E1AA
background
#F9FCF7
surface
#F2F9ED
border
#CCD2C8
text
#0E1409
muted
#7E827B

Preview Lab

Preview with #64BD33

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

Preview Lab → · Contrast checker → · Palette generator →

#64BD33 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva