#648420#648420

#648420 is a mid, vivid yellow-green. Relative luminance 0.193; OKLCH L 56.9% C 0.130 H 126.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#648420
RGBrgb(100, 132, 32)
HSLhsl(79, 61%, 32%)
HSVhsv(79, 76%, 52%)
CMYKcmyk(24.2%, 0%, 75.8%, 48.2%)
CIE-LABlab(51.05, -26.44, 47.14)
CIE-LCHlch(51.05, 54.05, 119.29°)
OKLaboklab(56.91% -0.0763 0.105)
OKLCHoklch(56.91% 0.13 126)
XYZxyz(13.7676, 19.3159, 4.3692)
Luminance0.1932 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#648420 #402084
analogous
#847220 #648420 #328420
triadic
#648420 #206484 #842064
tetradic
#648420 #208472 #402084 #842032
square
#648420 #208472 #402084 #842032
split-complementary
#648420 #203284 #722084
monochromatic
#192108 #3F5314 #648420 #89B52C #A8D34B

Accessibility & contrast

On white

4.32
#648420 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.86
#648420 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648420
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##648420#FFFFFF#000000##000000
##6484201.004.324.864.86
#FFFFFF4.321.0021.0021.00
#0000004.8621.001.001.00
##0000004.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B7B0C
Deuteranopia (green-blind)
#877929
Tritanopia (blue-blind)
#687E71
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #648420;
/* rgb */ color: rgb(100, 132, 32);
/* oklch */ color: oklch(56.9% 0.130 126.0);
Tailwind
colors: {
  custom: {
    50: '#93a863',
    500: '#648420',
    950: '#000000',
  },
}
SCSS
$custom: #648420;
$custom-light: #93a863;
$custom-dark: #000000;
JSON
{
  "hex": "#648420",
  "rgb": {
    "r": 100,
    "g": 132,
    "b": 32
  },
  "hsl": {
    "h": 79.2,
    "s": 60.976,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56909,
    "c": 0.12981,
    "h": 126
  },
  "luminance": 0.19316
}

Semantic roles & 50–950 ramp

primary
#648420
secondary
#6C4AB6
accent
#44E477
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0D0F06
muted
#7E7F7A

Preview Lab

Preview with #648420

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

Preview Lab → · Contrast checker → · Palette generator →

#648420 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva