#648E22#648E22

#648E22 is a mid, vivid yellow-green. Relative luminance 0.222; OKLCH L 59.5% C 0.142 H 128.9°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#648E22
RGB	rgb(100, 142, 34)
HSL	hsl(83, 61%, 35%)
HSV	hsv(83, 76%, 56%)
CMYK	cmyk(29.6%, 0%, 76.1%, 44.3%)
CIE-LAB	lab(54.21, -31.12, 49.47)
CIE-LCH	lch(54.21, 58.45, 122.17°)
OKLab	oklab(59.47% -0.0889 0.1102)
OKLCH	oklch(59.47% 0.142 128.9)
XYZ	xyz(15.2172, 22.1704, 4.9906)
Luminance	0.2217 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#648E22 #4C228E

analogous

#8E8222 #648E22 #2E8E22

triadic

#648E22 #22648E #8E2264

tetradic

#648E22 #228E82 #4C228E #8E222E

square

#648E22 #228E82 #4C228E #8E222E

split-complementary

#648E22 #222E8E #82228E

monochromatic

#1E2B0A #415D16 #648E22 #87BF2E #A4D654

Accessibility & contrast

On white

3.86

#648E22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#648E22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #648E22

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##648E22	#FFFFFF	#000000	##000000
##648E22	1.00	3.86	5.43	5.43
#FFFFFF	3.86	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)

#95840B

Deuteranopia (green-blind)

#8F812C

Tritanopia (blue-blind)

#678779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #648e22;
/* rgb */ color: rgb(100, 142, 34);
/* oklch */ color: oklch(59.5% 0.142 128.9);

Tailwind

colors: {
  custom: {
    50: '#94af65',
    500: '#648e22',
    950: '#000000',
  },
}

SCSS

$custom: #648e22;
$custom-light: #94af65;
$custom-dark: #000000;

JSON

{
  "hex": "#648e22",
  "rgb": {
    "r": 100,
    "g": 142,
    "b": 34
  },
  "hsl": {
    "h": 83.333,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.59472,
    "c": 0.14162,
    "h": 128.9
  },
  "luminance": 0.22171
}

Semantic roles & 50–950 ramp

primary

#648E22

secondary

#7A52BA

accent

#43E482

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #648E22

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

Preview Lab → · Contrast checker → · Palette generator →