#649E20#649E20

#649E20 is a light, vivid yellow-green. Relative luminance 0.273; OKLCH L 63.6% C 0.163 H 131.9°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#649E20
RGB	rgb(100, 158, 32)
HSL	hsl(88, 66%, 37%)
HSV	hsv(88, 80%, 62%)
CMYK	cmyk(36.7%, 0%, 79.7%, 38%)
CIE-LAB	lab(59.22, -38.47, 54.90)
CIE-LCH	lch(59.22, 67.03, 125.02°)
OKLab	oklab(63.55% -0.109 0.1213)
OKLCH	oklch(63.55% 0.163 131.9)
XYZ	xyz(17.7429, 27.2666, 5.6943)
Luminance	0.2727 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#649E20 #5A209E

analogous

#9E9920 #649E20 #259E20

triadic

#649E20 #20649E #9E2064

tetradic

#649E20 #209E99 #5A209E #9E2025

square

#649E20 #209E99 #5A209E #9E2025

split-complementary

#649E20 #20259E #99209E

monochromatic

#24380B #446B16 #649E20 #84D12A #A1DE5B

Accessibility & contrast

On white

3.25

#649E20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#649E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #649E20

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##649E20	#FFFFFF	#000000	##000000
##649E20	1.00	3.25	6.45	6.45
#FFFFFF	3.25	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)

#A59100

Deuteranopia (green-blind)

#9D8D2E

Tritanopia (blue-blind)

#659787

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #649e20;
/* rgb */ color: rgb(100, 158, 32);
/* oklch */ color: oklch(63.6% 0.163 131.9);

Tailwind

colors: {
  custom: {
    50: '#95bb67',
    500: '#649e20',
    950: '#000000',
  },
}

SCSS

$custom: #649e20;
$custom-light: #95bb67;
$custom-dark: #000000;

JSON

{
  "hex": "#649e20",
  "rgb": {
    "r": 100,
    "g": 158,
    "b": 32
  },
  "hsl": {
    "h": 87.619,
    "s": 66.316,
    "l": 37.255
  },
  "oklch": {
    "l": 0.63555,
    "c": 0.16305,
    "h": 131.9
  },
  "luminance": 0.27267
}

Semantic roles & 50–950 ramp

primary

#649E20

secondary

#8958C2

accent

#3FE98D

background

#F9FBF6

surface

#F2F6EB

border

#CCD0C6

text

#0E1206

muted

#7E817A

Preview Lab

Preview with #649E20

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

Preview Lab → · Contrast checker → · Palette generator →