#648E20#648E20

#648E20 is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.5% C 0.143 H 128.8°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#648E20
RGB	rgb(100, 142, 32)
HSL	hsl(83, 63%, 34%)
HSV	hsv(83, 77%, 56%)
CMYK	cmyk(29.6%, 0%, 77.5%, 44.3%)
CIE-LAB	lab(54.20, -31.23, 50.16)
CIE-LCH	lch(54.20, 59.09, 121.91°)
OKLab	oklab(59.46% -0.0894 0.1114)
OKLCH	oklch(59.46% 0.143 128.8)
XYZ	xyz(15.1892, 22.1592, 4.8431)
Luminance	0.2216 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648E20 #4A208E

analogous

#8E8120 #648E20 #2D8E20

triadic

#648E20 #20648E #8E2064

tetradic

#648E20 #208E81 #4A208E #8E202D

square

#648E20 #208E81 #4A208E #8E202D

split-complementary

#648E20 #202D8E #81208E

monochromatic

#1E2A09 #415C15 #648E20 #87C02B #A4D851

Accessibility & contrast

On white

3.87

#648E20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#648E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648E20

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648E20	#FFFFFF	#000000	##000000
##648E20	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958306

Deuteranopia (green-blind)

#8F812B

Tritanopia (blue-blind)

#678779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #648e20;
/* rgb */ color: rgb(100, 142, 32);
/* oklch */ color: oklch(59.5% 0.143 128.8);

Tailwind

colors: {
  custom: {
    50: '#94af64',
    500: '#648e20',
    950: '#000000',
  },
}

SCSS

$custom: #648e20;
$custom-light: #94af64;
$custom-dark: #000000;

JSON

{
  "hex": "#648e20",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 32
  },
  "hsl": {
    "h": 82.909,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.59459,
    "c": 0.1428,
    "h": 128.8
  },
  "luminance": 0.2216
}

Semantic roles & 50–950 ramp

primary

#648E20

secondary

#784FBB

accent

#42E680

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #648E20

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

Preview Lab → · Contrast checker → · Palette generator →