#6669EF#6669EF

#6669EF is a mid, vivid blue. Relative luminance 0.192; OKLCH L 59.1% C 0.197 H 277.5°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#6669EF
RGB	rgb(102, 105, 239)
HSL	hsl(239, 81%, 67%)
HSV	hsv(239, 57%, 94%)
CMYK	cmyk(57.3%, 56.1%, 0%, 6.3%)
CIE-LAB	lab(50.87, 36.78, -68.11)
CIE-LCH	lch(50.87, 77.40, 298.37°)
OKLab	oklab(59.12% 0.0259 -0.1954)
OKLCH	oklch(59.12% 0.197 277.5)
XYZ	xyz(26.1061, 19.1581, 83.9668)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6669EF #EFEC66

analogous

#66AEEF #6669EF #A866EF

triadic

#6669EF #EF6669 #69EF66

tetradic

#6669EF #EF66AE #EFEC66 #66EFA8

square

#6669EF #EF66AE #EFEC66 #66EFA8

split-complementary

#6669EF #EFA866 #AEEF66

monochromatic

#1519C6 #2F33E9 #6669EF #9D9FF5 #D5D6FB

Accessibility & contrast

On white

4.35

#6669EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#6669EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6669EF

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6669EF	#FFFFFF	#000000	##000000
##6669EF	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FF4

Deuteranopia (green-blind)

#0074EC

Tritanopia (blue-blind)

#0589A2

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6669ef;
/* rgb */ color: rgb(102, 105, 239);
/* oklch */ color: oklch(59.1% 0.197 277.5);

Tailwind

colors: {
  custom: {
    50: '#9d94f5',
    500: '#6669ef',
    950: '#000000',
  },
}

SCSS

$custom: #6669ef;
$custom-light: #9d94f5;
$custom-dark: #000000;

JSON

{
  "hex": "#6669ef",
  "rgb": {
    "r": 102,
    "g": 105,
    "b": 239
  },
  "hsl": {
    "h": 238.686,
    "s": 81.065,
    "l": 66.863
  },
  "oklch": {
    "l": 0.59119,
    "c": 0.1971,
    "h": 277.5
  },
  "luminance": 0.1916
}

Semantic roles & 50–950 ramp

primary

#6669EF

secondary

#EEEDC2

accent

#D908DD

background

#FAF9FF

surface

#F4F1FE

border

#CECBD6

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6669EF

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

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