#668D5F#668D5F

#668D5F is a mid, moderate green. Relative luminance 0.227; OKLCH L 60.2% C 0.081 H 140.7°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#668D5F
RGB	rgb(102, 141, 95)
HSL	hsl(111, 19%, 46%)
HSV	hsv(111, 33%, 55%)
CMYK	cmyk(27.7%, 0%, 32.6%, 44.7%)
CIE-LAB	lab(54.76, -22.91, 20.33)
CIE-LCH	lch(54.76, 30.63, 138.42°)
OKLab	oklab(60.2% -0.0625 0.0511)
OKLCH	oklch(60.2% 0.081 140.7)
XYZ	xyz(17.0693, 22.7002, 14.3065)
Luminance	0.2270 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668D5F #865F8D

analogous

#7D8D5F #668D5F #5F8D6F

triadic

#668D5F #5F668D #8D5F66

tetradic

#668D5F #5F7D8D #865F8D #8D6F5F

square

#668D5F #5F7D8D #865F8D #8D6F5F

split-complementary

#668D5F #6F5F8D #8D5F7D

monochromatic

#31442E #4C6846 #668D5F #86A980 #A9C2A4

Accessibility & contrast

On white

3.79

#668D5F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#668D5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D5F

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668D5F	#FFFFFF	#000000	##000000
##668D5F	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90855C

Deuteranopia (green-blind)

#898261

Tritanopia (blue-blind)

#638A81

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #668d5f;
/* rgb */ color: rgb(102, 141, 95);
/* oklch */ color: oklch(60.2% 0.081 140.7);

Tailwind

colors: {
  custom: {
    50: '#93ae8c',
    500: '#668d5f',
    950: '#000000',
  },
}

SCSS

$custom: #668d5f;
$custom-light: #93ae8c;
$custom-dark: #000000;

JSON

{
  "hex": "#668d5f",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 95
  },
  "hsl": {
    "h": 110.87,
    "s": 19.492,
    "l": 46.275
  },
  "oklch": {
    "l": 0.60195,
    "c": 0.08068,
    "h": 140.7
  },
  "luminance": 0.22701
}

Semantic roles & 50–950 ramp

primary

#668D5F

secondary

#AD97B0

accent

#6CBCB0

background

#F9FAF8

surface

#F1F4F0

border

#CBCECB

text

#0D100C

muted

#7E7F7D

Preview Lab

Preview with #668D5F

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

Preview Lab → · Contrast checker → · Palette generator →