#668A16#668A16

#668A16 is a mid, vivid yellow-green. Relative luminance 0.211; OKLCH L 58.5% C 0.142 H 126.4°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#668A16
RGB	rgb(102, 138, 22)
HSL	hsl(79, 73%, 31%)
HSV	hsv(79, 84%, 54%)
CMYK	cmyk(26.1%, 0%, 84.1%, 45.9%)
CIE-LAB	lab(53.01, -29.01, 52.24)
CIE-LCH	lch(53.01, 59.75, 119.05°)
OKLab	oklab(58.52% -0.0842 0.114)
OKLCH	oklch(58.52% 0.142 126.4)
XYZ	xyz(14.7129, 21.0594, 4.0486)
Luminance	0.2106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668A16 #3A168A

analogous

#8A7416 #668A16 #2C8A16

triadic

#668A16 #16668A #8A1666

tetradic

#668A16 #168A74 #3A168A #8A162C

square

#668A16 #168A74 #3A168A #8A162C

split-complementary

#668A16 #162C8A #74168A

monochromatic

#182005 #3F550E #668A16 #8DBF1E #ACE03B

Accessibility & contrast

On white

4.03

#668A16 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#668A16 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668A16

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668A16	#FFFFFF	#000000	##000000
##668A16	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928000

Deuteranopia (green-blind)

#8D7E23

Tritanopia (blue-blind)

#6B8375

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #668a16;
/* rgb */ color: rgb(102, 138, 22);
/* oklch */ color: oklch(58.5% 0.142 126.4);

Tailwind

colors: {
  custom: {
    50: '#96ac60',
    500: '#668a16',
    950: '#000000',
  },
}

SCSS

$custom: #668a16;
$custom-light: #96ac60;
$custom-dark: #000000;

JSON

{
  "hex": "#668a16",
  "rgb": {
    "r": 102,
    "g": 138,
    "b": 22
  },
  "hsl": {
    "h": 78.621,
    "s": 72.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.58516,
    "c": 0.14173,
    "h": 126.4
  },
  "luminance": 0.2106
}

Semantic roles & 50–950 ramp

primary

#668A16

secondary

#663EBE

accent

#39EF71

background

#F9FAF5

surface

#F2F4EA

border

#CCCEC6

text

#0E1005

muted

#7E7F79

Preview Lab

Preview with #668A16

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

Preview Lab → · Contrast checker → · Palette generator →