#649E44#649E44

#649E44 is a light, vivid yellow-green. Relative luminance 0.276; OKLCH L 63.9% C 0.137 H 135.8°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#649E44
RGB	rgb(100, 158, 68)
HSL	hsl(99, 40%, 44%)
HSV	hsv(99, 57%, 62%)
CMYK	cmyk(36.7%, 0%, 57%, 38%)
CIE-LAB	lab(59.51, -35.56, 40.51)
CIE-LCH	lch(59.51, 53.90, 131.28°)
OKLab	oklab(63.88% -0.0983 0.0956)
OKLCH	oklch(63.88% 0.137 135.8)
XYZ	xyz(18.5253, 27.5796, 9.8150)
Luminance	0.2758 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649E44 #7E449E

analogous

#919E44 #649E44 #449E51

triadic

#649E44 #44649E #9E4464

tetradic

#649E44 #44919E #7E449E #9E5144

square

#649E44 #44919E #7E449E #9E5144

split-complementary

#649E44 #51449E #9E4491

monochromatic

#2E481F #497332 #649E44 #83BC63 #A5CE8E

Accessibility & contrast

On white

3.22

#649E44 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#649E44 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649E44

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649E44	#FFFFFF	#000000	##000000
##649E44	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3923B

Deuteranopia (green-blind)

#9B8D4A

Tritanopia (blue-blind)

#62998A

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #649e44;
/* rgb */ color: rgb(100, 158, 68);
/* oklch */ color: oklch(63.9% 0.137 135.8);

Tailwind

colors: {
  custom: {
    50: '#94bb7b',
    500: '#649e44',
    950: '#000000',
  },
}

SCSS

$custom: #649e44;
$custom-light: #94bb7b;
$custom-dark: #000000;

JSON

{
  "hex": "#649e44",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 68
  },
  "hsl": {
    "h": 98.667,
    "s": 39.823,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63881,
    "c": 0.13712,
    "h": 135.8
  },
  "luminance": 0.2758
}

Semantic roles & 50–950 ramp

primary

#649E44

secondary

#A784BA

accent

#58D0A5

background

#F9FBF7

surface

#F2F6EE

border

#CCD0C9

text

#0D1209

muted

#7E817B

Preview Lab

Preview with #649E44

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

Preview Lab → · Contrast checker → · Palette generator →