#668FA2#668FA2

#668FA2 is a light, muted cyan. Relative luminance 0.251; OKLCH L 62.7% C 0.053 H 228.4°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#668FA2
RGB	rgb(102, 143, 162)
HSL	hsl(199, 24%, 52%)
HSV	hsv(199, 37%, 64%)
CMYK	cmyk(37%, 11.7%, 0%, 36.5%)
CIE-LAB	lab(57.15, -9.14, -14.52)
CIE-LCH	lch(57.15, 17.16, 237.81°)
OKLab	oklab(62.7% -0.0354 -0.0399)
OKLCH	oklch(62.7% 0.053 228.4)
XYZ	xyz(21.8214, 25.0771, 37.8660)
Luminance	0.2508 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668FA2 #A27966

analogous

#66A297 #668FA2 #6671A2

triadic

#668FA2 #A2668F #8FA266

tetradic

#668FA2 #9766A2 #A27966 #71A266

square

#668FA2 #9766A2 #A27966 #71A266

split-complementary

#668FA2 #A26671 #A29766

monochromatic

#364D58 #4D6E7E #668FA2 #8CABB9 #B2C7D0

Accessibility & contrast

On white

3.49

#668FA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.02

#668FA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668FA2

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668FA2	#FFFFFF	#000000	##000000
##668FA2	1.00	3.49	6.02	6.02
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.02	21.00	1.00	1.00
##000000	6.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858DA3

Deuteranopia (green-blind)

#7C86A2

Tritanopia (blue-blind)

#509595

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #668fa2;
/* rgb */ color: rgb(102, 143, 162);
/* oklch */ color: oklch(62.7% 0.053 228.4);

Tailwind

colors: {
  custom: {
    50: '#94afbd',
    500: '#668fa2',
    950: '#000000',
  },
}

SCSS

$custom: #668fa2;
$custom-light: #94afbd;
$custom-dark: #000000;

JSON

{
  "hex": "#668fa2",
  "rgb": {
    "r": 102,
    "g": 143,
    "b": 162
  },
  "hsl": {
    "h": 199,
    "s": 24.39,
    "l": 51.765
  },
  "oklch": {
    "l": 0.62696,
    "c": 0.05337,
    "h": 228.4
  },
  "luminance": 0.25078
}

Semantic roles & 50–950 ramp

primary

#668FA2

secondary

#BFADA5

accent

#8367C1

background

#F9FAFB

surface

#F2F4F6

border

#CCCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #668FA2

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

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