#649F2A#649F2A

#649F2A is a light, vivid yellow-green. Relative luminance 0.277; OKLCH L 63.9% C 0.159 H 132.8°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#649F2A
RGB	rgb(100, 159, 42)
HSL	hsl(90, 58%, 39%)
HSV	hsv(90, 74%, 62%)
CMYK	cmyk(37.1%, 0%, 73.6%, 37.6%)
CIE-LAB	lab(59.59, -38.31, 51.85)
CIE-LCH	lch(59.59, 64.47, 126.46°)
OKLab	oklab(63.88% -0.1078 0.1165)
OKLCH	oklch(63.88% 0.159 132.8)
XYZ	xyz(18.0713, 27.6720, 6.5791)
Luminance	0.2767 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649F2A #652A9F

analogous

#9F9F2A #649F2A #2A9F2A

triadic

#649F2A #2A649F #9F2A64

tetradic

#649F2A #2A9F9F #652A9F #9F2A2A

square

#649F2A #2A9F9F #652A9F #9F2A2A

split-complementary

#649F2A #2A2A9F #9F2A9F

monochromatic

#273E10 #466F1D #649F2A #82CB3B #A1D86B

Accessibility & contrast

On white

3.21

#649F2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#649F2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649F2A

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649F2A	#FFFFFF	#000000	##000000
##649F2A	1.00	3.21	6.53	6.53
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69214

Deuteranopia (green-blind)

#9E8E35

Tritanopia (blue-blind)

#659888

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #649f2a;
/* rgb */ color: rgb(100, 159, 42);
/* oklch */ color: oklch(63.9% 0.159 132.8);

Tailwind

colors: {
  custom: {
    50: '#95bc6c',
    500: '#649f2a',
    950: '#000000',
  },
}

SCSS

$custom: #649f2a;
$custom-light: #95bc6c;
$custom-dark: #000000;

JSON

{
  "hex": "#649f2a",
  "rgb": {
    "r": 100,
    "g": 159,
    "b": 42
  },
  "hsl": {
    "h": 90.256,
    "s": 58.209,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63877,
    "c": 0.15871,
    "h": 132.8
  },
  "luminance": 0.27673
}

Semantic roles & 50–950 ramp

primary

#649F2A

secondary

#9366BF

accent

#46E195

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #649F2A

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

Preview Lab → · Contrast checker → · Palette generator →