#649B3F#649B3F

#649B3F is a light, vivid yellow-green. Relative luminance 0.265; OKLCH L 63.1% C 0.137 H 134.6°. Best body text is #000000 at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#649B3F
RGB	rgb(100, 155, 63)
HSL	hsl(96, 42%, 43%)
HSV	hsv(96, 59%, 61%)
CMYK	cmyk(35.5%, 0%, 59.4%, 39.2%)
CIE-LAB	lab(58.52, -34.74, 41.76)
CIE-LCH	lch(58.52, 54.32, 129.76°)
OKLab	oklab(63.06% -0.0964 0.0978)
OKLCH	oklch(63.06% 0.137 134.6)
XYZ	xyz(17.8737, 26.5101, 8.8769)
Luminance	0.2651 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649B3F #763F9B

analogous

#929B3F #649B3F #3F9B48

triadic

#649B3F #3F649B #9B3F64

tetradic

#649B3F #3F929B #763F9B #9B483F

square

#649B3F #3F929B #763F9B #9B483F

split-complementary

#649B3F #483F9B #9B3F92

monochromatic

#2C441C #486F2D #649B3F #82BC5B #A3CE86

Accessibility & contrast

On white

3.33

#649B3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.30

#649B3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649B3F

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649B3F	#FFFFFF	#000000	##000000
##649B3F	1.00	3.33	6.30	6.30
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.30	21.00	1.00	1.00
##000000	6.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19035

Deuteranopia (green-blind)

#998B46

Tritanopia (blue-blind)

#639587

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #649b3f;
/* rgb */ color: rgb(100, 155, 63);
/* oklch */ color: oklch(63.1% 0.137 134.6);

Tailwind

colors: {
  custom: {
    50: '#94b977',
    500: '#649b3f',
    950: '#000000',
  },
}

SCSS

$custom: #649b3f;
$custom-light: #94b977;
$custom-dark: #000000;

JSON

{
  "hex": "#649b3f",
  "rgb": {
    "r": 100,
    "g": 155,
    "b": 63
  },
  "hsl": {
    "h": 95.87,
    "s": 42.202,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63058,
    "c": 0.13735,
    "h": 134.6
  },
  "luminance": 0.26511
}

Semantic roles & 50–950 ramp

primary

#649B3F

secondary

#A17DB8

accent

#56D2A0

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #649B3F

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

Preview Lab → · Contrast checker → · Palette generator →