#668BAF#668BAF

#668BAF is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.3% C 0.069 H 248.3°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#668BAF
RGB	rgb(102, 139, 175)
HSL	hsl(210, 31%, 54%)
HSV	hsv(210, 42%, 69%)
CMYK	cmyk(41.7%, 20.6%, 0%, 31.4%)
CIE-LAB	lab(56.47, -3.31, -23.00)
CIE-LCH	lch(56.47, 23.23, 261.81°)
OKLab	oklab(62.32% -0.0254 -0.0637)
OKLCH	oklch(62.32% 0.069 248.3)
XYZ	xyz(22.4474, 24.3838, 44.0729)
Luminance	0.2439 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668BAF #AF8A66

analogous

#66AFAE #668BAF #6667AF

triadic

#668BAF #AF668B #8BAF66

tetradic

#668BAF #AE66AF #AF8A66 #67AF66

square

#668BAF #AE66AF #AF8A66 #67AF66

split-complementary

#668BAF #AF6667 #AFAE66

monochromatic

#354E66 #4A6C8E #668BAF #8EA9C4 #B6C8D9

Accessibility & contrast

On white

3.57

#668BAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#668BAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668BAF

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668BAF	#FFFFFF	#000000	##000000
##668BAF	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8CB1

Deuteranopia (green-blind)

#7484AE

Tritanopia (blue-blind)

#4B9397

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #668baf;
/* rgb */ color: rgb(102, 139, 175);
/* oklch */ color: oklch(62.3% 0.069 248.3);

Tailwind

colors: {
  custom: {
    50: '#95acc7',
    500: '#668baf',
    950: '#000000',
  },
}

SCSS

$custom: #668baf;
$custom-light: #95acc7;
$custom-dark: #000000;

JSON

{
  "hex": "#668baf",
  "rgb": {
    "r": 102,
    "g": 139,
    "b": 175
  },
  "hsl": {
    "h": 209.589,
    "s": 31.33,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62316,
    "c": 0.06861,
    "h": 248.3
  },
  "luminance": 0.24385
}

Semantic roles & 50–950 ramp

primary

#668BAF

secondary

#C8B8A9

accent

#9360C8

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #668BAF

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

Preview Lab → · Contrast checker → · Palette generator →