#668CA7#668CA7

#668CA7 is a light, muted cyan. Relative luminance 0.244; OKLCH L 62.2% C 0.059 H 239.8°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#668CA7
RGB	rgb(102, 140, 167)
HSL	hsl(205, 27%, 53%)
HSV	hsv(205, 39%, 65%)
CMYK	cmyk(38.9%, 16.2%, 0%, 34.5%)
CIE-LAB	lab(56.46, -6.11, -18.44)
CIE-LCH	lch(56.46, 19.43, 251.68°)
OKLab	oklab(62.21% -0.0296 -0.0509)
OKLCH	oklch(62.21% 0.059 239.8)
XYZ	xyz(21.8303, 24.3697, 40.1053)
Luminance	0.2437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668CA7 #A78166

analogous

#66A7A1 #668CA7 #666BA7

triadic

#668CA7 #A7668C #8CA766

tetradic

#668CA7 #A166A7 #A78166 #6BA766

square

#668CA7 #A166A7 #A78166 #6BA766

split-complementary

#668CA7 #A7666B #A7A166

monochromatic

#364D5D #4C6D84 #668CA7 #8DA9BD #B4C6D4

Accessibility & contrast

On white

3.57

#668CA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#668CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668CA7

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668CA7	#FFFFFF	#000000	##000000
##668CA7	1.00	3.57	5.87	5.87
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808BA8

Deuteranopia (green-blind)

#7884A7

Tritanopia (blue-blind)

#4F9395

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #668ca7;
/* rgb */ color: rgb(102, 140, 167);
/* oklch */ color: oklch(62.2% 0.059 239.8);

Tailwind

colors: {
  custom: {
    50: '#94adc1',
    500: '#668ca7',
    950: '#000000',
  },
}

SCSS

$custom: #668ca7;
$custom-light: #94adc1;
$custom-dark: #000000;

JSON

{
  "hex": "#668ca7",
  "rgb": {
    "r": 102,
    "g": 140,
    "b": 167
  },
  "hsl": {
    "h": 204.923,
    "s": 26.971,
    "l": 52.745
  },
  "oklch": {
    "l": 0.62205,
    "c": 0.05883,
    "h": 239.8
  },
  "luminance": 0.24371
}

Semantic roles & 50–950 ramp

primary

#668CA7

secondary

#C2B2A6

accent

#8C64C3

background

#F9FAFB

surface

#F2F4F7

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #668CA7

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

Preview Lab → · Contrast checker → · Palette generator →