#649D22#649D22

#649D22 is a light, vivid yellow-green. Relative luminance 0.269; OKLCH L 63.3% C 0.161 H 131.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#649D22
RGB	rgb(100, 157, 34)
HSL	hsl(88, 64%, 37%)
HSV	hsv(88, 78%, 62%)
CMYK	cmyk(36.3%, 0%, 78.3%, 38.4%)
CIE-LAB	lab(58.92, -37.92, 53.98)
CIE-LCH	lch(58.92, 65.97, 125.09°)
OKLab	oklab(63.31% -0.1073 0.1197)
OKLCH	oklch(63.31% 0.161 131.9)
XYZ	xyz(17.6010, 26.9380, 5.7852)
Luminance	0.2694 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649D22 #5B229D

analogous

#9D9922 #649D22 #269D22

triadic

#649D22 #22649D #9D2264

tetradic

#649D22 #229D99 #5B229D #9D2226

square

#649D22 #229D99 #5B229D #9D2226

split-complementary

#649D22 #22269D #99229D

monochromatic

#24380C #446B17 #649D22 #84CF2D #A1DC5D

Accessibility & contrast

On white

3.29

#649D22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#649D22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649D22

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649D22	#FFFFFF	#000000	##000000
##649D22	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#9C8C2F

Tritanopia (blue-blind)

#659686

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #649d22;
/* rgb */ color: rgb(100, 157, 34);
/* oklch */ color: oklch(63.3% 0.161 131.9);

Tailwind

colors: {
  custom: {
    50: '#95ba67',
    500: '#649d22',
    950: '#000000',
  },
}

SCSS

$custom: #649d22;
$custom-light: #95ba67;
$custom-dark: #000000;

JSON

{
  "hex": "#649d22",
  "rgb": {
    "r": 100,
    "g": 157,
    "b": 34
  },
  "hsl": {
    "h": 87.805,
    "s": 64.398,
    "l": 37.451
  },
  "oklch": {
    "l": 0.63311,
    "c": 0.16078,
    "h": 131.9
  },
  "luminance": 0.26939
}

Semantic roles & 50–950 ramp

primary

#649D22

secondary

#8A5AC1

accent

#40E78E

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1107

muted

#7E807A

Preview Lab

Preview with #649D22

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

Preview Lab → · Contrast checker → · Palette generator →