#648E19#648E19

#648E19 is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.4% C 0.146 H 128.3°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#648E19
RGBrgb(100, 142, 25)
HSLhsl(82, 70%, 33%)
HSVhsv(82, 82%, 56%)
CMYKcmyk(29.6%, 0%, 82.4%, 44.3%)
CIE-LABlab(54.16, -31.59, 52.36)
CIE-LCHlch(54.16, 61.15, 121.10°)
OKLaboklab(59.42% -0.0908 0.1148)
OKLCHoklch(59.42% 0.146 128.3)
XYZxyz(15.1040, 22.1251, 4.3943)
Luminance0.2213 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#648E19 #43198E
analogous
#8E7D19 #648E19 #2A8E19
triadic
#648E19 #19648E #8E1964
tetradic
#648E19 #198E7D #43198E #8E192A
square
#648E19 #198E7D #43198E #8E192A
split-complementary
#648E19 #192A8E #7D198E
monochromatic
#1B2607 #3F5A10 #648E19 #89C222 #A6DE43

Accessibility & contrast

On white

3.87
#648E19 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#648E19 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648E19
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##648E19#FFFFFF#000000##000000
##648E191.003.875.435.43
#FFFFFF3.871.0021.0021.00
#0000005.4321.001.001.00
##0000005.4321.001.001.00

Color blindness preview

Protanopia (red-blind)
#958300
Deuteranopia (green-blind)
#908126
Tritanopia (blue-blind)
#688779
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #648e19;
/* rgb */ color: rgb(100, 142, 25);
/* oklch */ color: oklch(59.4% 0.146 128.3);
Tailwind
colors: {
  custom: {
    50: '#94af61',
    500: '#648e19',
    950: '#000000',
  },
}
SCSS
$custom: #648e19;
$custom-light: #94af61;
$custom-dark: #000000;
JSON
{
  "hex": "#648e19",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 25
  },
  "hsl": {
    "h": 81.538,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.59418,
    "c": 0.14642,
    "h": 128.3
  },
  "luminance": 0.22126
}

Semantic roles & 50–950 ramp

primary
#648E19
secondary
#7044BF
accent
#3BED7B
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0E1005
muted
#7E7F7A

Preview Lab

Preview with #648E19

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

Preview Lab → · Contrast checker → · Palette generator →

#648E19 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva