#668AAE#668AAE

#668AAE is a light, moderate cyan. Relative luminance 0.241; OKLCH L 62.0% C 0.068 H 249.0°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#668AAE
RGB	rgb(102, 138, 174)
HSL	hsl(210, 31%, 54%)
HSV	hsv(210, 41%, 68%)
CMYK	cmyk(41.4%, 20.7%, 0%, 31.8%)
CIE-LAB	lab(56.14, -3.02, -22.93)
CIE-LCH	lch(56.14, 23.12, 262.50°)
OKLab	oklab(62.05% -0.0244 -0.0635)
OKLCH	oklch(62.05% 0.068 249)
XYZ	xyz(22.2054, 24.0564, 43.5095)
Luminance	0.2406 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668AAE #AE8A66

analogous

#66AEAE #668AAE #6666AE

triadic

#668AAE #AE668A #8AAE66

tetradic

#668AAE #AE66AE #AE8A66 #66AE66

square

#668AAE #AE66AE #AE8A66 #66AE66

split-complementary

#668AAE #AE6666 #AEAE66

monochromatic

#354D64 #4A6B8C #668AAE #8EA9C3 #B6C7D8

Accessibility & contrast

On white

3.61

#668AAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#668AAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668AAE

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668AAE	#FFFFFF	#000000	##000000
##668AAE	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8BB0

Deuteranopia (green-blind)

#7383AD

Tritanopia (blue-blind)

#4C9296

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #668aae;
/* rgb */ color: rgb(102, 138, 174);
/* oklch */ color: oklch(62.0% 0.068 249.0);

Tailwind

colors: {
  custom: {
    50: '#94acc6',
    500: '#668aae',
    950: '#000000',
  },
}

SCSS

$custom: #668aae;
$custom-light: #94acc6;
$custom-dark: #000000;

JSON

{
  "hex": "#668aae",
  "rgb": {
    "r": 102,
    "g": 138,
    "b": 174
  },
  "hsl": {
    "h": 210,
    "s": 30.769,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62047,
    "c": 0.06807,
    "h": 249
  },
  "luminance": 0.24058
}

Semantic roles & 50–950 ramp

primary

#668AAE

secondary

#C7B8A9

accent

#9461C7

background

#F9FAFC

surface

#F2F4F8

border

#CCCED1

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #668AAE

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

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