#668BA2#668BA2

#668BA2 is a mid, muted cyan. Relative luminance 0.239; OKLCH L 61.8% C 0.054 H 236.1°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#668BA2
RGB	rgb(102, 139, 162)
HSL	hsl(203, 24%, 52%)
HSV	hsv(203, 37%, 64%)
CMYK	cmyk(37%, 14.2%, 0%, 36.5%)
CIE-LAB	lab(55.98, -6.90, -16.29)
CIE-LCH	lch(55.98, 17.69, 247.04°)
OKLab	oklab(61.77% -0.0301 -0.0448)
OKLCH	oklch(61.77% 0.054 236.1)
XYZ	xyz(21.2316, 23.8975, 37.6694)
Luminance	0.2390 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668BA2 #A27D66

analogous

#66A29B #668BA2 #666DA2

triadic

#668BA2 #A2668B #8BA266

tetradic

#668BA2 #9B66A2 #A27D66 #6DA266

square

#668BA2 #9B66A2 #A27D66 #6DA266

split-complementary

#668BA2 #A2666D #A29B66

monochromatic

#364B58 #4D6B7E #668BA2 #8CA8B9 #B2C5D0

Accessibility & contrast

On white

3.63

#668BA2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#668BA2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668BA2

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668BA2	#FFFFFF	#000000	##000000
##668BA2	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818AA3

Deuteranopia (green-blind)

#7883A2

Tritanopia (blue-blind)

#519192

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #668ba2;
/* rgb */ color: rgb(102, 139, 162);
/* oklch */ color: oklch(61.8% 0.054 236.1);

Tailwind

colors: {
  custom: {
    50: '#94acbd',
    500: '#668ba2',
    950: '#000000',
  },
}

SCSS

$custom: #668ba2;
$custom-light: #94acbd;
$custom-dark: #000000;

JSON

{
  "hex": "#668ba2",
  "rgb": {
    "r": 102,
    "g": 139,
    "b": 162
  },
  "hsl": {
    "h": 203,
    "s": 24.39,
    "l": 51.765
  },
  "oklch": {
    "l": 0.61773,
    "c": 0.054,
    "h": 236.1
  },
  "luminance": 0.23899
}

Semantic roles & 50–950 ramp

primary

#668BA2

secondary

#BFAFA5

accent

#8967C1

background

#F9FAFB

surface

#F1F4F6

border

#CBCED0

text

#0D1012

muted

#7E7F81

Preview Lab

Preview with #668BA2

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

Preview Lab → · Contrast checker → · Palette generator →