#668EA1#668EA1

#668EA1 is a light, muted cyan. Relative luminance 0.247; OKLCH L 62.4% C 0.053 H 229.0°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#668EA1
RGB	rgb(102, 142, 161)
HSL	hsl(199, 24%, 52%)
HSV	hsv(199, 37%, 63%)
CMYK	cmyk(36.6%, 11.8%, 0%, 36.9%)
CIE-LAB	lab(56.82, -8.85, -14.45)
CIE-LCH	lch(56.82, 16.94, 238.50°)
OKLab	oklab(62.43% -0.0345 -0.0397)
OKLCH	oklch(62.43% 0.053 229)
XYZ	xyz(21.5834, 24.7428, 37.3499)
Luminance	0.2474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668EA1 #A17966

analogous

#66A197 #668EA1 #6671A1

triadic

#668EA1 #A1668E #8EA166

tetradic

#668EA1 #9766A1 #A17966 #71A166

square

#668EA1 #9766A1 #A17966 #71A166

split-complementary

#668EA1 #A16671 #A19766

monochromatic

#364C57 #4D6D7D #668EA1 #8CAAB8 #B2C6D0

Accessibility & contrast

On white

3.53

#668EA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#668EA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668EA1

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668EA1	#FFFFFF	#000000	##000000
##668EA1	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848CA2

Deuteranopia (green-blind)

#7C85A1

Tritanopia (blue-blind)

#519494

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #668ea1;
/* rgb */ color: rgb(102, 142, 161);
/* oklch */ color: oklch(62.4% 0.053 229.0);

Tailwind

colors: {
  custom: {
    50: '#94afbc',
    500: '#668ea1',
    950: '#000000',
  },
}

SCSS

$custom: #668ea1;
$custom-light: #94afbc;
$custom-dark: #000000;

JSON

{
  "hex": "#668ea1",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 161
  },
  "hsl": {
    "h": 199.322,
    "s": 23.887,
    "l": 51.569
  },
  "oklch": {
    "l": 0.62425,
    "c": 0.05258,
    "h": 229
  },
  "luminance": 0.24744
}

Semantic roles & 50–950 ramp

primary

#668EA1

secondary

#BEADA4

accent

#8467C0

background

#F9FAFB

surface

#F2F4F6

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #668EA1

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

Preview Lab → · Contrast checker → · Palette generator →