#668E20#668E20

#668E20 is a mid, vivid yellow-green. Relative luminance 0.223; OKLCH L 59.6% C 0.142 H 128.0°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#668E20
RGB	rgb(102, 142, 32)
HSL	hsl(82, 63%, 34%)
HSV	hsv(82, 77%, 56%)
CMYK	cmyk(28.2%, 0%, 77.5%, 44.3%)
CIE-LAB	lab(54.32, -30.43, 50.32)
CIE-LCH	lch(54.32, 58.81, 121.16°)
OKLab	oklab(59.59% -0.0873 0.1116)
OKLCH	oklch(59.59% 0.142 128)
XYZ	xyz(15.4132, 22.2747, 4.8536)
Luminance	0.2228 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668E20 #48208E

analogous

#8E7F20 #668E20 #2F8E20

triadic

#668E20 #20668E #8E2066

tetradic

#668E20 #208E7F #48208E #8E202F

square

#668E20 #208E7F #48208E #8E202F

split-complementary

#668E20 #202F8E #7F208E

monochromatic

#1E2A09 #425C15 #668E20 #8AC02B #A7D851

Accessibility & contrast

On white

3.85

#668E20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#668E20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668E20

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668E20	#FFFFFF	#000000	##000000
##668E20	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958405

Deuteranopia (green-blind)

#90812B

Tritanopia (blue-blind)

#6A8779

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #668e20;
/* rgb */ color: rgb(102, 142, 32);
/* oklch */ color: oklch(59.6% 0.142 128.0);

Tailwind

colors: {
  custom: {
    50: '#95af65',
    500: '#668e20',
    950: '#000000',
  },
}

SCSS

$custom: #668e20;
$custom-light: #95af65;
$custom-dark: #000000;

JSON

{
  "hex": "#668e20",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 32
  },
  "hsl": {
    "h": 81.818,
    "s": 63.218,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5959,
    "c": 0.14174,
    "h": 128
  },
  "luminance": 0.22275
}

Semantic roles & 50–950 ramp

primary

#668E20

secondary

#764FBB

accent

#42E67D

background

#F9FAF6

surface

#F2F4EB

border

#CCCEC6

text

#0E1006

muted

#7E7F7A

Preview Lab

Preview with #668E20

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

Preview Lab → · Contrast checker → · Palette generator →