#649D44#649D44

#649D44 is a light, vivid yellow-green. Relative luminance 0.272; OKLCH L 63.6% C 0.136 H 135.7°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#649D44
RGB	rgb(100, 157, 68)
HSL	hsl(98, 40%, 44%)
HSV	hsv(98, 57%, 62%)
CMYK	cmyk(36.3%, 0%, 56.7%, 38.4%)
CIE-LAB	lab(59.20, -35.11, 40.14)
CIE-LCH	lch(59.20, 53.33, 131.17°)
OKLab	oklab(63.63% -0.0971 0.0948)
OKLCH	oklch(63.63% 0.136 135.7)
XYZ	xyz(18.3554, 27.2398, 9.7584)
Luminance	0.2724 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649D44 #7D449D

analogous

#919D44 #649D44 #449D51

triadic

#649D44 #44649D #9D4464

tetradic

#649D44 #44919D #7D449D #9D5144

square

#649D44 #44919D #7D449D #9D5144

split-complementary

#649D44 #51449D #9D4491

monochromatic

#2E481F #497232 #649D44 #83BB63 #A5CE8E

Accessibility & contrast

On white

3.26

#649D44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#649D44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649D44

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649D44	#FFFFFF	#000000	##000000
##649D44	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2923B

Deuteranopia (green-blind)

#9A8D4A

Tritanopia (blue-blind)

#639889

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649d44;
/* rgb */ color: rgb(100, 157, 68);
/* oklch */ color: oklch(63.6% 0.136 135.7);

Tailwind

colors: {
  custom: {
    50: '#94ba7b',
    500: '#649d44',
    950: '#000000',
  },
}

SCSS

$custom: #649d44;
$custom-light: #94ba7b;
$custom-dark: #000000;

JSON

{
  "hex": "#649d44",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 68
  },
  "hsl": {
    "h": 98.427,
    "s": 39.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.63628,
    "c": 0.13568,
    "h": 135.7
  },
  "luminance": 0.27241
}

Semantic roles & 50–950 ramp

primary

#649D44

secondary

#A684B9

accent

#58CFA5

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D1109

muted

#7E807B

Preview Lab

Preview with #649D44

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

Preview Lab → · Contrast checker → · Palette generator →