#648319#648319

#648319 is a mid, vivid yellow-green. Relative luminance 0.190; OKLCH L 56.6% C 0.133 H 125.3°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX#648319
RGBrgb(100, 131, 25)
HSLhsl(78, 68%, 31%)
HSVhsv(78, 81%, 51%)
CMYKcmyk(23.7%, 0%, 80.9%, 48.6%)
CIE-LABlab(50.70, -26.32, 49.21)
CIE-LCHlch(50.70, 55.81, 118.14°)
OKLaboklab(56.61% -0.0766 0.1082)
OKLCHoklch(56.61% 0.133 125.3)
XYZxyz(13.5474, 19.0119, 3.8754)
Luminance0.1901 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#648319 #381983
analogous
#836D19 #648319 #2F8319
triadic
#648319 #196483 #831964
tetradic
#648319 #19836D #381983 #83192F
square
#648319 #19836D #381983 #83192F
split-complementary
#648319 #192F83 #6D1983
monochromatic
#161C05 #3D500F #648319 #8BB623 #ACDA3D

Accessibility & contrast

On white

4.37
#648319 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.80
#648319 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648319
4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##648319#FFFFFF#000000##000000
##6483191.004.374.804.80
#FFFFFF4.371.0021.0021.00
#0000004.8021.001.001.00
##0000004.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B7A00
Deuteranopia (green-blind)
#867824
Tritanopia (blue-blind)
#697C6F
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #648319;
/* rgb */ color: rgb(100, 131, 25);
/* oklch */ color: oklch(56.6% 0.133 125.3);
Tailwind
colors: {
  custom: {
    50: '#94a760',
    500: '#648319',
    950: '#000000',
  },
}
SCSS
$custom: #648319;
$custom-light: #94a760;
$custom-dark: #000000;
JSON
{
  "hex": "#648319",
  "rgb": {
    "r": 100,
    "g": 131,
    "b": 25
  },
  "hsl": {
    "h": 77.547,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.56609,
    "c": 0.13253,
    "h": 125.3
  },
  "luminance": 0.19012
}

Semantic roles & 50–950 ramp

primary
#648319
secondary
#6341B7
accent
#3DEB70
background
#F9FAF5
surface
#F2F4EA
border
#CCCEC6
text
#0D0F05
muted
#7E7F79

Preview Lab

Preview with #648319

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

Preview Lab → · Contrast checker → · Palette generator →

#648319 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva