#649C2F#649C2F

#649C2F is a light, vivid yellow-green. Relative luminance 0.267; OKLCH L 63.1% C 0.151 H 132.8°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX#649C2F
RGBrgb(100, 156, 47)
HSLhsl(91, 54%, 40%)
HSVhsv(91, 70%, 61%)
CMYKcmyk(35.9%, 0%, 69.9%, 38.8%)
CIE-LABlab(58.69, -36.63, 48.99)
CIE-LCHlch(58.69, 61.17, 126.78°)
OKLaboklab(63.15% -0.1029 0.1112)
OKLCHoklch(63.15% 0.151 132.8)
XYZxyz(17.6568, 26.6908, 6.9103)
Luminance0.2669 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649C2F #672F9C
analogous
#9B9C2F #649C2F #2F9C31
triadic
#649C2F #2F649C #9C2F64
tetradic
#649C2F #2F9B9C #672F9C #9C312F
square
#649C2F #2F9B9C #672F9C #9C312F
split-complementary
#649C2F #312F9C #9C2F9B
monochromatic
#283E13 #466D21 #649C2F #82C642 #A1D471

Accessibility & contrast

On white

3.31
#649C2F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.34
#649C2F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649C2F
6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649C2F#FFFFFF#000000##000000
##649C2F1.003.316.346.34
#FFFFFF3.311.0021.0021.00
#0000006.3421.001.001.00
##0000006.3421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2901F
Deuteranopia (green-blind)
#9B8C39
Tritanopia (blue-blind)
#659686
Achromatopsia (no color)
#8D8D8D

Design tokens & code

CSS
--color: #649c2f;
/* rgb */ color: rgb(100, 156, 47);
/* oklch */ color: oklch(63.1% 0.151 132.8);
Tailwind
colors: {
  custom: {
    50: '#94b96e',
    500: '#649c2f',
    950: '#000000',
  },
}
SCSS
$custom: #649c2f;
$custom-light: #94b96e;
$custom-dark: #000000;
JSON
{
  "hex": "#649c2f",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 47
  },
  "hsl": {
    "h": 90.826,
    "s": 53.695,
    "l": 39.804
  },
  "oklch": {
    "l": 0.6315,
    "c": 0.15149,
    "h": 132.8
  },
  "luminance": 0.26691
}

Semantic roles & 50–950 ramp

primary
#649C2F
secondary
#956BBC
accent
#4BDD96
background
#F9FBF6
surface
#F2F6EC
border
#CCD0C7
text
#0E1107
muted
#7E807A

Preview Lab

Preview with #649C2F

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

Preview Lab → · Contrast checker → · Palette generator →

#649C2F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva