#648E1C#648E1C

#648E1C is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.4% C 0.145 H 128.5°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX#648E1C
RGBrgb(100, 142, 28)
HSLhsl(82, 67%, 33%)
HSVhsv(82, 80%, 56%)
CMYKcmyk(29.6%, 0%, 80.3%, 44.3%)
CIE-LABlab(54.17, -31.45, 51.46)
CIE-LCHlch(54.17, 60.31, 121.43°)
OKLaboklab(59.43% -0.0903 0.1134)
OKLCHoklch(59.43% 0.145 128.5)
XYZxyz(15.1381, 22.1388, 4.5740)
Luminance0.2214 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#648E1C #461C8E
analogous
#8E7F1C #648E1C #2B8E1C
triadic
#648E1C #1C648E #8E1C64
tetradic
#648E1C #1C8E7F #461C8E #8E1C2B
square
#648E1C #1C8E7F #461C8E #8E1C2B
split-complementary
#648E1C #1C2B8E #7F1C8E
monochromatic
#1C2808 #405B12 #648E1C #88C126 #A5DB49

Accessibility & contrast

On white

3.87
#648E1C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.43
#648E1C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648E1C
5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##648E1C#FFFFFF#000000##000000
##648E1C1.003.875.435.43
#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)
#908128
Tritanopia (blue-blind)
#688779
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #648e1c;
/* rgb */ color: rgb(100, 142, 28);
/* oklch */ color: oklch(59.4% 0.145 128.5);
Tailwind
colors: {
  custom: {
    50: '#94af63',
    500: '#648e1c',
    950: '#000000',
  },
}
SCSS
$custom: #648e1c;
$custom-light: #94af63;
$custom-dark: #000000;
JSON
{
  "hex": "#648e1c",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 28
  },
  "hsl": {
    "h": 82.105,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.59434,
    "c": 0.14496,
    "h": 128.5
  },
  "luminance": 0.22139
}

Semantic roles & 50–950 ramp

primary
#648E1C
secondary
#7449BD
accent
#3EEA7D
background
#F9FAF6
surface
#F2F4EB
border
#CCCEC6
text
#0E1006
muted
#7E7F7A

Preview Lab

Preview with #648E1C

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

Preview Lab → · Contrast checker → · Palette generator →

#648E1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva