#668D75#668D75

#668D75 is a mid, muted green. Relative luminance 0.232; OKLCH L 60.7% C 0.057 H 157.2°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#668D75
RGB	rgb(102, 141, 117)
HSL	hsl(143, 16%, 48%)
HSV	hsv(143, 28%, 55%)
CMYK	cmyk(27.7%, 0%, 17%, 44.7%)
CIE-LAB	lab(55.23, -18.78, 8.50)
CIE-LCH	lch(55.23, 20.61, 155.66°)
OKLab	oklab(60.73% -0.0522 0.0219)
OKLCH	oklch(60.73% 0.057 157.2)
XYZ	xyz(18.2143, 23.1581, 20.3364)
Luminance	0.2316 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668D75 #8D667E

analogous

#6B8D66 #668D75 #668D88

triadic

#668D75 #75668D #8D7566

tetradic

#668D75 #666B8D #8D667E #8D8866

square

#668D75 #666B8D #8D667E #8D8866

split-complementary

#668D75 #88668D #8D666B

monochromatic

#33463A #4C6958 #668D75 #88A994 #ABC2B4

Accessibility & contrast

On white

3.73

#668D75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#668D75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668D75

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668D75	#FFFFFF	#000000	##000000
##668D75	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8774

Deuteranopia (green-blind)

#868276

Tritanopia (blue-blind)

#5F8C86

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #668d75;
/* rgb */ color: rgb(102, 141, 117);
/* oklch */ color: oklch(60.7% 0.057 157.2);

Tailwind

colors: {
  custom: {
    50: '#92ae9c',
    500: '#668d75',
    950: '#000000',
  },
}

SCSS

$custom: #668d75;
$custom-light: #92ae9c;
$custom-dark: #000000;

JSON

{
  "hex": "#668d75",
  "rgb": {
    "r": 102,
    "g": 141,
    "b": 117
  },
  "hsl": {
    "h": 143.077,
    "s": 16.049,
    "l": 47.647
  },
  "oklch": {
    "l": 0.60731,
    "c": 0.05664,
    "h": 157.2
  },
  "luminance": 0.23159
}

Semantic roles & 50–950 ramp

primary

#668D75

secondary

#B19EAA

accent

#6F9CB9

background

#F9FAF9

surface

#F1F4F2

border

#CBCECC

text

#0D100E

muted

#7E7F7E

Preview Lab

Preview with #668D75

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

Preview Lab → · Contrast checker → · Palette generator →