#649E2B#649E2B

#649E2B is a light, vivid yellow-green. Relative luminance 0.273; OKLCH L 63.6% C 0.157 H 132.7°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#649E2B
RGB	rgb(100, 158, 43)
HSL	hsl(90, 57%, 39%)
HSV	hsv(90, 73%, 62%)
CMYK	cmyk(36.7%, 0%, 72.8%, 38%)
CIE-LAB	lab(59.28, -37.81, 51.17)
CIE-LCH	lch(59.28, 63.62, 126.46°)
OKLab	oklab(63.63% -0.1064 0.1152)
OKLCH	oklch(63.63% 0.157 132.7)
XYZ	xyz(17.9182, 27.3367, 6.6174)
Luminance	0.2734 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649E2B #652B9E

analogous

#9E9E2B #649E2B #2B9E2C

triadic

#649E2B #2B649E #9E2B64

tetradic

#649E2B #2B9E9E #652B9E #9E2C2B

square

#649E2B #2B9E9E #652B9E #9E2C2B

split-complementary

#649E2B #2C2B9E #9E2B9E

monochromatic

#273E11 #466E1E #649E2B #82CA3C #A1D76C

Accessibility & contrast

On white

3.25

#649E2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#649E2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649E2B

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649E2B	#FFFFFF	#000000	##000000
##649E2B	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59217

Deuteranopia (green-blind)

#9D8D36

Tritanopia (blue-blind)

#659888

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #649e2b;
/* rgb */ color: rgb(100, 158, 43);
/* oklch */ color: oklch(63.6% 0.157 132.7);

Tailwind

colors: {
  custom: {
    50: '#95bb6c',
    500: '#649e2b',
    950: '#000000',
  },
}

SCSS

$custom: #649e2b;
$custom-light: #95bb6c;
$custom-dark: #000000;

JSON

{
  "hex": "#649e2b",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 43
  },
  "hsl": {
    "h": 90.261,
    "s": 57.214,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63629,
    "c": 0.1568,
    "h": 132.7
  },
  "luminance": 0.27337
}

Semantic roles & 50–950 ramp

primary

#649E2B

secondary

#9367BE

accent

#47E095

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #649E2B

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

Preview Lab → · Contrast checker → · Palette generator →