#668EAE#668EAE

#668EAE is a light, moderate cyan. Relative luminance 0.252; OKLCH L 63.0% C 0.066 H 243.2°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#668EAE
RGB	rgb(102, 142, 174)
HSL	hsl(207, 31%, 54%)
HSV	hsv(207, 41%, 68%)
CMYK	cmyk(41.4%, 18.4%, 0%, 31.8%)
CIE-LAB	lab(57.29, -5.30, -21.16)
CIE-LCH	lch(57.29, 21.82, 255.94°)
OKLab	oklab(62.95% -0.0296 -0.0585)
OKLCH	oklch(62.95% 0.066 243.2)
XYZ	xyz(22.7899, 25.2254, 43.7043)
Luminance	0.2523 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668EAE #AE8666

analogous

#66AEAA #668EAE #666AAE

triadic

#668EAE #AE668E #8EAE66

tetradic

#668EAE #AA66AE #AE8666 #6AAE66

square

#668EAE #AA66AE #AE8666 #6AAE66

split-complementary

#668EAE #AE666A #AEAA66

monochromatic

#354F64 #4A6F8C #668EAE #8EACC3 #B6C9D8

Accessibility & contrast

On white

3.47

#668EAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#668EAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668EAE

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668EAE	#FFFFFF	#000000	##000000
##668EAE	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818EB0

Deuteranopia (green-blind)

#7786AD

Tritanopia (blue-blind)

#4B9699

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #668eae;
/* rgb */ color: rgb(102, 142, 174);
/* oklch */ color: oklch(63.0% 0.066 243.2);

Tailwind

colors: {
  custom: {
    50: '#94afc6',
    500: '#668eae',
    950: '#000000',
  },
}

SCSS

$custom: #668eae;
$custom-light: #94afc6;
$custom-dark: #000000;

JSON

{
  "hex": "#668eae",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 174
  },
  "hsl": {
    "h": 206.667,
    "s": 30.769,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62953,
    "c": 0.06561,
    "h": 243.2
  },
  "luminance": 0.25227
}

Semantic roles & 50–950 ramp

primary

#668EAE

secondary

#C7B6A9

accent

#8E61C7

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #668EAE

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

Preview Lab → · Contrast checker → · Palette generator →