#649D2C#649D2C

#649D2C is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.4% C 0.155 H 132.6°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#649D2C
RGB	rgb(100, 157, 44)
HSL	hsl(90, 56%, 39%)
HSV	hsv(90, 72%, 62%)
CMYK	cmyk(36.3%, 0%, 72%, 38.4%)
CIE-LAB	lab(58.98, -37.30, 50.48)
CIE-LCH	lch(58.98, 62.76, 126.46°)
OKLab	oklab(63.38% -0.1049 0.1139)
OKLCH	oklch(63.38% 0.155 132.6)
XYZ	xyz(17.7669, 27.0044, 6.6586)
Luminance	0.2701 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649D2C #652C9D

analogous

#9D9D2C #649D2C #2C9D2C

triadic

#649D2C #2C649D #9D2C64

tetradic

#649D2C #2C9D9D #652C9D #9D2C2C

square

#649D2C #2C9D9D #652C9D #9D2C2C

split-complementary

#649D2C #2C2C9D #9D2C9D

monochromatic

#273D11 #466D1F #649D2C #82C93D #A1D66D

Accessibility & contrast

On white

3.28

#649D2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#649D2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649D2C

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649D2C	#FFFFFF	#000000	##000000
##649D2C	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49119

Deuteranopia (green-blind)

#9C8C36

Tritanopia (blue-blind)

#659787

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649d2c;
/* rgb */ color: rgb(100, 157, 44);
/* oklch */ color: oklch(63.4% 0.155 132.6);

Tailwind

colors: {
  custom: {
    50: '#95ba6c',
    500: '#649d2c',
    950: '#000000',
  },
}

SCSS

$custom: #649d2c;
$custom-light: #95ba6c;
$custom-dark: #000000;

JSON

{
  "hex": "#649d2c",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 44
  },
  "hsl": {
    "h": 90.265,
    "s": 56.219,
    "l": 39.412
  },
  "oklch": {
    "l": 0.63381,
    "c": 0.15485,
    "h": 132.6
  },
  "luminance": 0.27005
}

Semantic roles & 50–950 ramp

primary

#649D2C

secondary

#9368BD

accent

#48E095

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #649D2C

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

Preview Lab → · Contrast checker → · Palette generator →