#668E36#668E36

#668E36 is a mid, vivid yellow-green. Relative luminance 0.224; OKLCH L 59.8% C 0.126 H 130.1°. Best body text is #000000 at 5.49:1 contrast (WCAG AA passes).

Color values

HEX	#668E36
RGB	rgb(102, 142, 54)
HSL	hsl(87, 45%, 38%)
HSV	hsv(87, 62%, 56%)
CMYK	cmyk(28.2%, 0%, 62%, 44.3%)
CIE-LAB	lab(54.49, -28.80, 41.46)
CIE-LCH	lch(54.49, 50.48, 124.78°)
OKLab	oklab(59.78% -0.0809 0.0962)
OKLCH	oklch(59.78% 0.126 130.1)
XYZ	xyz(15.8182, 22.4367, 6.9866)
Luminance	0.2244 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668E36 #5E368E

analogous

#8E8A36 #668E36 #3A8E36

triadic

#668E36 #36668E #8E3666

tetradic

#668E36 #368E8A #5E368E #8E363A

square

#668E36 #368E8A #5E368E #8E363A

split-complementary

#668E36 #363A8E #8A368E

monochromatic

#263514 #466225 #668E36 #86B948 #A3CA74

Accessibility & contrast

On white

3.83

#668E36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.49

#668E36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668E36

5.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668E36	#FFFFFF	#000000	##000000
##668E36	1.00	3.83	5.49	5.49
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.49	21.00	1.00	1.00
##000000	5.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94842C

Deuteranopia (green-blind)

#8F813C

Tritanopia (blue-blind)

#68887B

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #668e36;
/* rgb */ color: rgb(102, 142, 54);
/* oklch */ color: oklch(59.8% 0.126 130.1);

Tailwind

colors: {
  custom: {
    50: '#94af71',
    500: '#668e36',
    950: '#000000',
  },
}

SCSS

$custom: #668e36;
$custom-light: #94af71;
$custom-dark: #000000;

JSON

{
  "hex": "#668e36",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 54
  },
  "hsl": {
    "h": 87.273,
    "s": 44.898,
    "l": 38.431
  },
  "oklch": {
    "l": 0.59782,
    "c": 0.12571,
    "h": 130.1
  },
  "luminance": 0.22437
}

Semantic roles & 50–950 ramp

primary

#668E36

secondary

#8D6DB3

accent

#53D58E

background

#F9FAF6

surface

#F2F4EC

border

#CCCEC7

text

#0D1008

muted

#7E7F7B

Preview Lab

Preview with #668E36

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

Preview Lab → · Contrast checker → · Palette generator →