#668F8A#668F8A

#668F8A is a mid, muted teal. Relative luminance 0.243; OKLCH L 61.8% C 0.046 H 186.6°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#668F8A
RGB	rgb(102, 143, 138)
HSL	hsl(173, 17%, 48%)
HSV	hsv(173, 29%, 56%)
CMYK	cmyk(28.7%, 0%, 3.5%, 43.9%)
CIE-LAB	lab(56.39, -15.19, -1.89)
CIE-LCH	lch(56.39, 15.31, 187.09°)
OKLab	oklab(61.84% -0.0455 -0.0053)
OKLCH	oklch(61.84% 0.046 186.6)
XYZ	xyz(19.8879, 24.3037, 27.6830)
Luminance	0.2430 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668F8A #8F666B

analogous

#668F75 #668F8A #667F8F

triadic

#668F8A #8A668F #8F8A66

tetradic

#668F8A #75668F #8F666B #7F8F66

square

#668F8A #75668F #8F666B #7F8F66

split-complementary

#668F8A #8F667F #8F7566

monochromatic

#334845 #4D6B68 #668F8A #88AAA6 #ACC4C1

Accessibility & contrast

On white

3.58

#668F8A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#668F8A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668F8A

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668F8A	#FFFFFF	#000000	##000000
##668F8A	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B8B8A

Deuteranopia (green-blind)

#83858B

Tritanopia (blue-blind)

#59918D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #668f8a;
/* rgb */ color: rgb(102, 143, 138);
/* oklch */ color: oklch(61.8% 0.046 186.6);

Tailwind

colors: {
  custom: {
    50: '#93b0ac',
    500: '#668f8a',
    950: '#000000',
  },
}

SCSS

$custom: #668f8a;
$custom-light: #93b0ac;
$custom-dark: #000000;

JSON

{
  "hex": "#668f8a",
  "rgb": {
    "r": 102,
    "g": 143,
    "b": 138
  },
  "hsl": {
    "h": 172.683,
    "s": 16.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.61839,
    "c": 0.04578,
    "h": 186.6
  },
  "luminance": 0.24305
}

Semantic roles & 50–950 ramp

primary

#668F8A

secondary

#B39EA1

accent

#6E78B9

background

#F9FAFA

surface

#F1F4F4

border

#CBCECE

text

#0D1010

muted

#7E7F7F

Preview Lab

Preview with #668F8A

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

Preview Lab → · Contrast checker → · Palette generator →