#648518#648518

#648518 is a mid, vivid yellow-green. Relative luminance 0.196; OKLCH L 57.1% C 0.136 H 125.9°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#648518
RGBrgb(100, 133, 24)
HSLhsl(78, 69%, 31%)
HSVhsv(78, 82%, 52%)
CMYKcmyk(24.8%, 0%, 82%, 47.8%)
CIE-LABlab(51.32, -27.35, 50.09)
CIE-LCHlch(51.32, 57.07, 118.63°)
OKLaboklab(57.11% -0.0794 0.1099)
OKLCHoklch(57.11% 0.136 125.9)
XYZxyz(13.8080, 19.5501, 3.9101)
Luminance0.1955 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#648518 #391885
analogous
#856F18 #648518 #2D8518
triadic
#648518 #186485 #851864
tetradic
#648518 #18856F #391885 #85182D
square
#648518 #18856F #391885 #85182D
split-complementary
#648518 #182D85 #6F1885
monochromatic
#161D05 #3D510F #648518 #8BB921 #ABDC3C

Accessibility & contrast

On white

4.28
#648518 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#648518 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648518
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##648518#FFFFFF#000000##000000
##6485181.004.284.914.91
#FFFFFF4.281.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D7C00
Deuteranopia (green-blind)
#887A24
Tritanopia (blue-blind)
#697E71
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #648518;
/* rgb */ color: rgb(100, 133, 24);
/* oklch */ color: oklch(57.1% 0.136 125.9);
Tailwind
colors: {
  custom: {
    50: '#94a860',
    500: '#648518',
    950: '#000000',
  },
}
SCSS
$custom: #648518;
$custom-light: #94a860;
$custom-dark: #000000;
JSON
{
  "hex": "#648518",
  "rgb": {
    "r": 100,
    "g": 133,
    "b": 24
  },
  "hsl": {
    "h": 78.165,
    "s": 69.427,
    "l": 30.784
  },
  "oklch": {
    "l": 0.57113,
    "c": 0.13557,
    "h": 125.9
  },
  "luminance": 0.1955
}

Semantic roles & 50–950 ramp

primary
#648518
secondary
#6540B9
accent
#3CEC71
background
#F9FAF5
surface
#F2F4EA
border
#CCCEC6
text
#0E0F05
muted
#7E7F79

Preview Lab

Preview with #648518

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

Preview Lab → · Contrast checker → · Palette generator →

#648518 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva