#648F4E#648F4E

#648F4E is a mid, moderate yellow-green. Relative luminance 0.229; OKLCH L 60.2% C 0.104 H 135.8°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX#648F4E
RGBrgb(100, 143, 78)
HSLhsl(100, 29%, 43%)
HSVhsv(100, 45%, 56%)
CMYKcmyk(30.1%, 0%, 45.5%, 43.9%)
CIE-LABlab(54.97, -27.26, 29.90)
CIE-LCHlch(54.97, 40.46, 132.36°)
OKLaboklab(60.24% -0.0748 0.0728)
OKLCHoklch(60.24% 0.104 135.8)
XYZxyz(16.4527, 22.9037, 10.7602)
Luminance0.2290 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#648F4E #794E8F
analogous
#848F4E #648F4E #4E8F58
triadic
#648F4E #4E648F #8F4E64
tetradic
#648F4E #4E848F #794E8F #8F584E
square
#648F4E #4E848F #794E8F #8F584E
split-complementary
#648F4E #584E8F #8F4E84
monochromatic
#2D4023 #486738 #648F4E #82AF6C #A4C493

Accessibility & contrast

On white

3.76
#648F4E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.58
#648F4E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648F4E
5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##648F4E#FFFFFF#000000##000000
##648F4E1.003.765.585.58
#FFFFFF3.761.0021.0021.00
#0000005.5821.001.001.00
##0000005.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#938649
Deuteranopia (green-blind)
#8D8252
Tritanopia (blue-blind)
#638B7F
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #648f4e;
/* rgb */ color: rgb(100, 143, 78);
/* oklch */ color: oklch(60.2% 0.104 135.8);
Tailwind
colors: {
  custom: {
    50: '#92b081',
    500: '#648f4e',
    950: '#000000',
  },
}
SCSS
$custom: #648f4e;
$custom-light: #92b081;
$custom-dark: #000000;
JSON
{
  "hex": "#648f4e",
  "rgb": {
    "r": 100,
    "g": 143,
    "b": 78
  },
  "hsl": {
    "h": 99.692,
    "s": 29.412,
    "l": 43.333
  },
  "oklch": {
    "l": 0.6024,
    "c": 0.10441,
    "h": 135.8
  },
  "luminance": 0.22904
}

Semantic roles & 50–950 ramp

primary
#648F4E
secondary
#A388B1
accent
#62C6A4
background
#F9FAF7
surface
#F1F4EE
border
#CBCEC9
text
#0D100A
muted
#7E7F7C

Preview Lab

Preview with #648F4E

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

Preview Lab → · Contrast checker → · Palette generator →

#648F4E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva