#668798#668798

#668798 is a mid, muted cyan. Relative luminance 0.224; OKLCH L 60.5% C 0.045 H 230.8°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#668798
RGB	rgb(102, 135, 152)
HSL	hsl(200, 20%, 50%)
HSV	hsv(200, 33%, 60%)
CMYK	cmyk(32.9%, 11.2%, 0%, 40.4%)
CIE-LAB	lab(54.47, -7.30, -12.82)
CIE-LCH	lch(54.47, 14.75, 240.36°)
OKLab	oklab(60.46% -0.0286 -0.0351)
OKLCH	oklch(60.46% 0.045 230.8)
XYZ	xyz(19.8092, 22.4188, 32.9832)
Luminance	0.2242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668798 #987766

analogous

#669890 #668798 #666E98

triadic

#668798 #986687 #879866

tetradic

#668798 #906698 #987766 #6E9866

square

#668798 #906698 #987766 #6E9866

split-complementary

#668798 #98666E #989066

monochromatic

#35464F #4D6673 #668798 #8AA4B1 #AFC0C9

Accessibility & contrast

On white

3.83

#668798 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#668798 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668798

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668798	#FFFFFF	#000000	##000000
##668798	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8699

Deuteranopia (green-blind)

#778098

Tritanopia (blue-blind)

#568C8C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #668798;
/* rgb */ color: rgb(102, 135, 152);
/* oklch */ color: oklch(60.5% 0.045 230.8);

Tailwind

colors: {
  custom: {
    50: '#93aab6',
    500: '#668798',
    950: '#000000',
  },
}

SCSS

$custom: #668798;
$custom-light: #93aab6;
$custom-dark: #000000;

JSON

{
  "hex": "#668798",
  "rgb": {
    "r": 102,
    "g": 135,
    "b": 152
  },
  "hsl": {
    "h": 200.4,
    "s": 19.685,
    "l": 49.804
  },
  "oklch": {
    "l": 0.60457,
    "c": 0.0453,
    "h": 230.8
  },
  "luminance": 0.2242
}

Semantic roles & 50–950 ramp

primary

#668798

secondary

#B8A9A2

accent

#876CBC

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D1011

muted

#7E7F80

Preview Lab

Preview with #668798

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

Preview Lab → · Contrast checker → · Palette generator →