#649F3D#649F3D

#649F3D is a light, vivid yellow-green. Relative luminance 0.278; OKLCH L 64.1% C 0.145 H 134.9°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX#649F3D
RGBrgb(100, 159, 61)
HSLhsl(96, 45%, 43%)
HSVhsv(96, 62%, 62%)
CMYKcmyk(37.1%, 0%, 61.6%, 37.6%)
CIE-LABlab(59.75, -36.75, 44.08)
CIE-LCHlch(59.75, 57.39, 129.81°)
OKLaboklab(64.05% -0.1021 0.1026)
OKLCHoklch(64.05% 0.145 134.9)
XYZxyz(18.4956, 27.8417, 8.8134)
Luminance0.2784 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#649F3D #783D9F
analogous
#959F3D #649F3D #3D9F47
triadic
#649F3D #3D649F #9F3D64
tetradic
#649F3D #3D959F #783D9F #9F473D
square
#649F3D #3D959F #783D9F #9F473D
split-complementary
#649F3D #473D9F #9F3D95
monochromatic
#2C471B #48732C #649F3D #82C05A #A4D186

Accessibility & contrast

On white

3.20
#649F3D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.57
#649F3D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649F3D
6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##649F3D#FFFFFF#000000##000000
##649F3D1.003.206.576.57
#FFFFFF3.201.0021.0021.00
#0000006.5721.001.001.00
##0000006.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A59332
Deuteranopia (green-blind)
#9C8E44
Tritanopia (blue-blind)
#63998A
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #649f3d;
/* rgb */ color: rgb(100, 159, 61);
/* oklch */ color: oklch(64.1% 0.145 134.9);
Tailwind
colors: {
  custom: {
    50: '#94bc76',
    500: '#649f3d',
    950: '#000000',
  },
}
SCSS
$custom: #649f3d;
$custom-light: #94bc76;
$custom-dark: #000000;
JSON
{
  "hex": "#649f3d",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 61
  },
  "hsl": {
    "h": 96.122,
    "s": 44.545,
    "l": 43.137
  },
  "oklch": {
    "l": 0.64052,
    "c": 0.1447,
    "h": 134.9
  },
  "luminance": 0.27843
}

Semantic roles & 50–950 ramp

primary
#649F3D
secondary
#A27DBB
accent
#54D4A1
background
#F9FBF7
surface
#F2F6ED
border
#CCD0C8
text
#0D1209
muted
#7E817B

Preview Lab

Preview with #649F3D

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

Preview Lab → · Contrast checker → · Palette generator →

#649F3D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva