#668ED7#668ED7

#668ED7 is a light, moderate blue. Relative luminance 0.271; OKLCH L 64.9% C 0.119 H 261.8°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#668ED7
RGB	rgb(102, 142, 215)
HSL	hsl(219, 59%, 62%)
HSV	hsv(219, 53%, 84%)
CMYK	cmyk(52.6%, 34%, 0%, 15.7%)
CIE-LAB	lab(59.04, 6.89, -41.62)
CIE-LCH	lch(59.04, 42.18, 279.40°)
OKLab	oklab(64.9% -0.017 -0.1174)
OKLCH	oklch(64.9% 0.119 261.8)
XYZ	xyz(27.4141, 27.0751, 68.0582)
Luminance	0.2708 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668ED7 #D7AF66

analogous

#66C7D7 #668ED7 #7766D7

triadic

#668ED7 #D7668E #8ED766

tetradic

#668ED7 #D766C7 #D7AF66 #66D777

square

#668ED7 #D766C7 #D7AF66 #66D777

split-complementary

#668ED7 #D77766 #C7D766

monochromatic

#28519A #356ACA #668ED7 #97B2E4 #C7D6F0

Accessibility & contrast

On white

3.27

#668ED7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#668ED7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668ED7

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668ED7	#FFFFFF	#000000	##000000
##668ED7	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7194DA

Deuteranopia (green-blind)

#6489D5

Tritanopia (blue-blind)

#2B9EA8

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #668ed7;
/* rgb */ color: rgb(102, 142, 215);
/* oklch */ color: oklch(64.9% 0.119 261.8);

Tailwind

colors: {
  custom: {
    50: '#98aee3',
    500: '#668ed7',
    950: '#000000',
  },
}

SCSS

$custom: #668ed7;
$custom-light: #98aee3;
$custom-dark: #000000;

JSON

{
  "hex": "#668ed7",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 215
  },
  "hsl": {
    "h": 218.761,
    "s": 58.549,
    "l": 62.157
  },
  "oklch": {
    "l": 0.649,
    "c": 0.11859,
    "h": 261.8
  },
  "luminance": 0.27077
}

Semantic roles & 50–950 ramp

primary

#668ED7

secondary

#E1D2B8

accent

#8B1FC6

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #668ED7

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

Preview Lab → · Contrast checker → · Palette generator →