#649C41#649C41

#649C41 is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.3% C 0.137 H 135.0°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#649C41
RGB	rgb(100, 156, 65)
HSL	hsl(97, 41%, 43%)
HSV	hsv(97, 58%, 61%)
CMYK	cmyk(35.9%, 0%, 58.3%, 38.8%)
CIE-LAB	lab(58.85, -34.98, 41.19)
CIE-LCH	lch(58.85, 54.04, 130.34°)
OKLab	oklab(63.34% -0.0969 0.0968)
OKLCH	oklch(63.34% 0.137 135)
XYZ	xyz(18.0977, 26.8671, 9.2323)
Luminance	0.2687 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649C41 #79419C

analogous

#919C41 #649C41 #419C4B

triadic

#649C41 #41649C #9C4164

tetradic

#649C41 #41919C #79419C #9C4B41

square

#649C41 #41919C #79419C #9C4B41

split-complementary

#649C41 #4B419C #9C4191

monochromatic

#2D461D #48712F #649C41 #82BC5E #A4CE89

Accessibility & contrast

On white

3.29

#649C41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#649C41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649C41

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649C41	#FFFFFF	#000000	##000000
##649C41	1.00	3.29	6.37	6.37
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A19138

Deuteranopia (green-blind)

#9A8C48

Tritanopia (blue-blind)

#639788

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649c41;
/* rgb */ color: rgb(100, 156, 65);
/* oklch */ color: oklch(63.3% 0.137 135.0);

Tailwind

colors: {
  custom: {
    50: '#94b979',
    500: '#649c41',
    950: '#000000',
  },
}

SCSS

$custom: #649c41;
$custom-light: #94b979;
$custom-dark: #000000;

JSON

{
  "hex": "#649c41",
  "rgb": {
    "r": 100,
    "g": 156,
    "b": 65
  },
  "hsl": {
    "h": 96.923,
    "s": 41.176,
    "l": 43.333
  },
  "oklch": {
    "l": 0.63336,
    "c": 0.13698,
    "h": 135
  },
  "luminance": 0.26868
}

Semantic roles & 50–950 ramp

primary

#649C41

secondary

#A380B9

accent

#57D1A2

background

#F9FBF7

surface

#F2F6ED

border

#CCD0C8

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #649C41

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

Preview Lab → · Contrast checker → · Palette generator →