#668396#668396

#668396 is a mid, muted cyan. Relative luminance 0.213; OKLCH L 59.5% C 0.044 H 237.2°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#668396
RGB	rgb(102, 131, 150)
HSL	hsl(204, 19%, 49%)
HSV	hsv(204, 32%, 59%)
CMYK	cmyk(32%, 12.7%, 0%, 41.2%)
CIE-LAB	lab(53.23, -5.55, -13.53)
CIE-LCH	lch(53.23, 14.63, 247.70°)
OKLab	oklab(59.46% -0.0239 -0.0371)
OKLCH	oklch(59.46% 0.044 237.2)
XYZ	xyz(19.0991, 21.2585, 31.9452)
Luminance	0.2126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668396 #967966

analogous

#669691 #668396 #666B96

triadic

#668396 #966683 #839666

tetradic

#668396 #916696 #967966 #6B9666

square

#668396 #916696 #967966 #6B9666

split-complementary

#668396 #96666B #969166

monochromatic

#34434D #4D6372 #668396 #8AA1AF #AEBEC8

Accessibility & contrast

On white

4.00

#668396 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#668396 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668396

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668396	#FFFFFF	#000000	##000000
##668396	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8297

Deuteranopia (green-blind)

#747D96

Tritanopia (blue-blind)

#578889

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #668396;
/* rgb */ color: rgb(102, 131, 150);
/* oklch */ color: oklch(59.5% 0.044 237.2);

Tailwind

colors: {
  custom: {
    50: '#93a7b4',
    500: '#668396',
    950: '#000000',
  },
}

SCSS

$custom: #668396;
$custom-light: #93a7b4;
$custom-dark: #000000;

JSON

{
  "hex": "#668396",
  "rgb": {
    "r": 102,
    "g": 131,
    "b": 150
  },
  "hsl": {
    "h": 203.75,
    "s": 19.048,
    "l": 49.412
  },
  "oklch": {
    "l": 0.59456,
    "c": 0.0441,
    "h": 237.2
  },
  "luminance": 0.21259
}

Semantic roles & 50–950 ramp

primary

#668396

secondary

#B7AAA1

accent

#8C6CBC

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D0F11

muted

#7E7F80

Preview Lab

Preview with #668396

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

Preview Lab → · Contrast checker → · Palette generator →