#649821#649821

#649821 is a light, vivid yellow-green. Relative luminance 0.253; OKLCH L 62.0% C 0.155 H 130.9°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#649821
RGBrgb(100, 152, 33)
HSLhsl(86, 64%, 36%)
HSVhsv(86, 78%, 60%)
CMYKcmyk(34.2%, 0%, 78.3%, 40.4%)
CIE-LABlab(57.34, -35.76, 52.82)
CIE-LCHlch(57.34, 63.78, 124.10°)
OKLaboklab(62.02% -0.1016 0.1171)
OKLCHoklch(62.02% 0.155 130.9)
XYZxyz(16.7582, 25.2750, 5.4342)
Luminance0.2528 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649821 #552198
analogous
#989121 #649821 #299821
triadic
#649821 #216498 #982164
tetradic
#649821 #219891 #552198 #982129
square
#649821 #219891 #552198 #982129
split-complementary
#649821 #212998 #912198
monochromatic
#22330B #436616 #649821 #85CA2C #A2DB59

Accessibility & contrast

On white

3.47
#649821 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#649821 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649821
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649821#FFFFFF#000000##000000
##6498211.003.476.066.06
#FFFFFF3.471.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8C01
Deuteranopia (green-blind)
#98882D
Tritanopia (blue-blind)
#669182
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #649821;
/* rgb */ color: rgb(100, 152, 33);
/* oklch */ color: oklch(62.0% 0.155 130.9);
Tailwind
colors: {
  custom: {
    50: '#95b666',
    500: '#649821',
    950: '#000000',
  },
}
SCSS
$custom: #649821;
$custom-light: #95b666;
$custom-dark: #000000;
JSON
{
  "hex": "#649821",
  "rgb": {
    "r": 100,
    "g": 152,
    "b": 33
  },
  "hsl": {
    "h": 86.218,
    "s": 64.324,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62024,
    "c": 0.15501,
    "h": 130.9
  },
  "luminance": 0.25276
}

Semantic roles & 50–950 ramp

primary
#649821
secondary
#8456BF
accent
#40E789
background
#F9FBF6
surface
#F2F6EB
border
#CCD0C6
text
#0E1106
muted
#7E807A

Preview Lab

Preview with #649821

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

Preview Lab → · Contrast checker → · Palette generator →

#649821 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva