#668D5E#668D5E

#668D5E is a mid, moderate green. Relative luminance 0.227; OKLCH L 60.2% C 0.082 H 140.3°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#668D5E
RGB	rgb(102, 141, 94)
HSL	hsl(110, 20%, 46%)
HSV	hsv(110, 33%, 55%)
CMYK	cmyk(27.7%, 0%, 33.3%, 44.7%)
CIE-LAB	lab(54.74, -23.08, 20.86)
CIE-LCH	lch(54.74, 31.11, 137.89°)
OKLab	oklab(60.17% -0.0629 0.0523)
OKLCH	oklch(60.17% 0.082 140.3)
XYZ	xyz(17.0242, 22.6821, 14.0686)
Luminance	0.2268 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668D5E #855E8D

analogous

#7D8D5E #668D5E #5E8D6D

triadic

#668D5E #5E668D #8D5E66

tetradic

#668D5E #5E7D8D #855E8D #8D6D5E

square

#668D5E #5E7D8D #855E8D #8D6D5E

split-complementary

#668D5E #6D5E8D #8D5E7D

monochromatic

#31442D #4B6846 #668D5E #86A97F #A9C2A3

Accessibility & contrast

On white

3.79

#668D5E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#668D5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D5E

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668D5E	#FFFFFF	#000000	##000000
##668D5E	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)

#90855B

Deuteranopia (green-blind)

#8A8261

Tritanopia (blue-blind)

#648A81

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #668d5e;
/* rgb */ color: rgb(102, 141, 94);
/* oklch */ color: oklch(60.2% 0.082 140.3);

Tailwind

colors: {
  custom: {
    50: '#93ae8c',
    500: '#668d5e',
    950: '#000000',
  },
}

SCSS

$custom: #668d5e;
$custom-light: #93ae8c;
$custom-dark: #000000;

JSON

{
  "hex": "#668d5e",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 94
  },
  "hsl": {
    "h": 109.787,
    "s": 20,
    "l": 46.078
  },
  "oklch": {
    "l": 0.60173,
    "c": 0.08184,
    "h": 140.3
  },
  "luminance": 0.22683
}

Semantic roles & 50–950 ramp

primary

#668D5E

secondary

#AC97B0

accent

#6BBDAF

background

#F9FAF8

surface

#F1F4F0

border

#CBCECB

text

#0D100C

muted

#7E7F7D

Preview Lab

Preview with #668D5E

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

Preview Lab → · Contrast checker → · Palette generator →