#649E2C#649E2C

#649E2C is a light, vivid yellow-green. Relative luminance 0.273; OKLCH L 63.6% C 0.156 H 132.8°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#649E2C
RGB	rgb(100, 158, 44)
HSL	hsl(91, 56%, 40%)
HSV	hsv(91, 72%, 62%)
CMYK	cmyk(36.7%, 0%, 72.2%, 38%)
CIE-LAB	lab(59.29, -37.74, 50.79)
CIE-LCH	lch(59.29, 63.28, 126.61°)
OKLab	oklab(63.64% -0.1061 0.1146)
OKLCH	oklch(63.64% 0.156 132.8)
XYZ	xyz(17.9368, 27.3441, 6.7153)
Luminance	0.2735 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649E2C #662C9E

analogous

#9D9E2C #649E2C #2C9E2D

triadic

#649E2C #2C649E #9E2C64

tetradic

#649E2C #2C9D9E #662C9E #9E2D2C

square

#649E2C #2C9D9E #662C9E #9E2D2C

split-complementary

#649E2C #2D2C9E #9E2C9D

monochromatic

#273E11 #466E1F #649E2C #82C93E #A1D76E

Accessibility & contrast

On white

3.25

#649E2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#649E2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649E2C

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649E2C	#FFFFFF	#000000	##000000
##649E2C	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)

#A59219

Deuteranopia (green-blind)

#9D8D37

Tritanopia (blue-blind)

#659888

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #649e2c;
/* rgb */ color: rgb(100, 158, 44);
/* oklch */ color: oklch(63.6% 0.156 132.8);

Tailwind

colors: {
  custom: {
    50: '#95bb6c',
    500: '#649e2c',
    950: '#000000',
  },
}

SCSS

$custom: #649e2c;
$custom-light: #95bb6c;
$custom-dark: #000000;

JSON

{
  "hex": "#649e2c",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 44
  },
  "hsl": {
    "h": 90.526,
    "s": 56.436,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63636,
    "c": 0.15614,
    "h": 132.8
  },
  "luminance": 0.27345
}

Semantic roles & 50–950 ramp

primary

#649E2C

secondary

#9468BE

accent

#48E095

background

#F9FBF6

surface

#F2F6EC

border

#CCD0C7

text

#0E1207

muted

#7E817A

Preview Lab

Preview with #649E2C

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

Preview Lab → · Contrast checker → · Palette generator →