#668FC2#668FC2

#668FC2 is a light, moderate cyan. Relative luminance 0.264; OKLCH L 64.1% C 0.089 H 254.4°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#668FC2
RGB	rgb(102, 143, 194)
HSL	hsl(213, 43%, 58%)
HSV	hsv(213, 47%, 76%)
CMYK	cmyk(47.4%, 26.3%, 0%, 23.9%)
CIE-LAB	lab(58.38, -0.09, -30.84)
CIE-LCH	lch(58.38, 30.84, 269.83°)
OKLab	oklab(64.07% -0.0241 -0.0862)
OKLCH	oklch(64.07% 0.09 254.4)
XYZ	xyz(25.0363, 26.3631, 54.7978)
Luminance	0.2636 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668FC2 #C29966

analogous

#66BDC2 #668FC2 #6B66C2

triadic

#668FC2 #C2668F #8FC266

tetradic

#668FC2 #C266BD #C29966 #66C26B

square

#668FC2 #C266BD #C29966 #66C26B

split-complementary

#668FC2 #C26B66 #BDC266

monochromatic

#31537C #4370A8 #668FC2 #92AFD3 #BECFE5

Accessibility & contrast

On white

3.35

#668FC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#668FC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668FC2

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668FC2	#FFFFFF	#000000	##000000
##668FC2	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B91C4

Deuteranopia (green-blind)

#7088C1

Tritanopia (blue-blind)

#3F9AA1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #668fc2;
/* rgb */ color: rgb(102, 143, 194);
/* oklch */ color: oklch(64.1% 0.089 254.4);

Tailwind

colors: {
  custom: {
    50: '#96afd4',
    500: '#668fc2',
    950: '#000000',
  },
}

SCSS

$custom: #668fc2;
$custom-light: #96afd4;
$custom-dark: #000000;

JSON

{
  "hex": "#668fc2",
  "rgb": {
    "r": 102,
    "g": 143,
    "b": 194
  },
  "hsl": {
    "h": 213.261,
    "s": 42.991,
    "l": 58.039
  },
  "oklch": {
    "l": 0.64072,
    "c": 0.0895,
    "h": 254.4
  },
  "luminance": 0.26365
}

Semantic roles & 50–950 ramp

primary

#668FC2

secondary

#D4C4B0

accent

#9B55D3

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0E1014

muted

#7E7F83

Preview Lab

Preview with #668FC2

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

Preview Lab → · Contrast checker → · Palette generator →