#649D2F#649D2F

#649D2F is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.4% C 0.153 H 132.9°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#649D2F
RGB	rgb(100, 157, 47)
HSL	hsl(91, 54%, 40%)
HSV	hsv(91, 70%, 62%)
CMYK	cmyk(36.3%, 0%, 70.1%, 38.4%)
CIE-LAB	lab(59.00, -37.08, 49.32)
CIE-LCH	lch(59.00, 61.70, 126.93°)
OKLab	oklab(63.41% -0.1041 0.1119)
OKLCH	oklch(63.41% 0.153 132.9)
XYZ	xyz(17.8253, 27.0277, 6.9664)
Luminance	0.2703 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649D2F #682F9D

analogous

#9B9D2F #649D2F #2F9D31

triadic

#649D2F #2F649D #9D2F64

tetradic

#649D2F #2F9B9D #682F9D #9D312F

square

#649D2F #2F9B9D #682F9D #9D312F

split-complementary

#649D2F #312F9D #9D2F9B

monochromatic

#283F13 #466E21 #649D2F #82C743 #A1D572

Accessibility & contrast

On white

3.28

#649D2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#649D2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649D2F

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649D2F	#FFFFFF	#000000	##000000
##649D2F	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3911E

Deuteranopia (green-blind)

#9C8C39

Tritanopia (blue-blind)

#659787

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649d2f;
/* rgb */ color: rgb(100, 157, 47);
/* oklch */ color: oklch(63.4% 0.153 132.9);

Tailwind

colors: {
  custom: {
    50: '#95ba6e',
    500: '#649d2f',
    950: '#000000',
  },
}

SCSS

$custom: #649d2f;
$custom-light: #95ba6e;
$custom-dark: #000000;

JSON

{
  "hex": "#649d2f",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 47
  },
  "hsl": {
    "h": 91.091,
    "s": 53.922,
    "l": 40
  },
  "oklch": {
    "l": 0.63405,
    "c": 0.15281,
    "h": 132.9
  },
  "luminance": 0.27029
}

Semantic roles & 50–950 ramp

primary

#649D2F

secondary

#956BBC

accent

#4BDD97

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #649D2F

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

Preview Lab → · Contrast checker → · Palette generator →