#668EDA#668EDA

#668EDA is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.1% C 0.123 H 262.4°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#668EDA
RGB	rgb(102, 142, 218)
HSL	hsl(219, 61%, 63%)
HSV	hsv(219, 53%, 85%)
CMYK	cmyk(53.2%, 34.9%, 0%, 14.5%)
CIE-LAB	lab(59.19, 7.83, -43.07)
CIE-LCH	lch(59.19, 43.77, 280.30°)
OKLab	oklab(65.06% -0.0162 -0.1216)
OKLCH	oklch(65.06% 0.123 262.4)
XYZ	xyz(27.8031, 27.2307, 70.1070)
Luminance	0.2723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#668EDA #DAB266

analogous

#66C8DA #668EDA #7866DA

triadic

#668EDA #DA668E #8EDA66

tetradic

#668EDA #DA66C8 #DAB266 #66DA78

square

#668EDA #DA66C8 #DAB266 #66DA78

split-complementary

#668EDA #DA7866 #C8DA66

monochromatic

#26509F #356ACE #668EDA #97B2E6 #C9D7F2

Accessibility & contrast

On white

3.26

#668EDA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#668EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #668EDA

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##668EDA	#FFFFFF	#000000	##000000
##668EDA	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7094DD

Deuteranopia (green-blind)

#628AD8

Tritanopia (blue-blind)

#279FAA

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #668eda;
/* rgb */ color: rgb(102, 142, 218);
/* oklch */ color: oklch(65.1% 0.123 262.4);

Tailwind

colors: {
  custom: {
    50: '#99aee6',
    500: '#668eda',
    950: '#000000',
  },
}

SCSS

$custom: #668eda;
$custom-light: #99aee6;
$custom-dark: #000000;

JSON

{
  "hex": "#668eda",
  "rgb": {
    "r": 102,
    "g": 142,
    "b": 218
  },
  "hsl": {
    "h": 219.31,
    "s": 61.053,
    "l": 62.745
  },
  "oklch": {
    "l": 0.65058,
    "c": 0.12267,
    "h": 262.4
  },
  "luminance": 0.27233
}

Semantic roles & 50–950 ramp

primary

#668EDA

secondary

#E3D4B9

accent

#8D1DC9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #668EDA

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

Preview Lab → · Contrast checker → · Palette generator →