#6667EA#6667EA

#6667EA is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.4% C 0.193 H 278.3°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#6667EA
RGB	rgb(102, 103, 234)
HSL	hsl(240, 76%, 66%)
HSV	hsv(240, 56%, 92%)
CMYK	cmyk(56.4%, 56%, 0%, 8.2%)
CIE-LAB	lab(50.05, 36.39, -66.63)
CIE-LCH	lch(50.05, 75.92, 298.64°)
OKLab	oklab(58.4% 0.0278 -0.1911)
OKLCH	oklch(58.4% 0.193 278.3)
XYZ	xyz(25.1763, 18.4641, 80.0632)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6667EA #EAE966

analogous

#66A9EA #6667EA #A766EA

triadic

#6667EA #EA6667 #67EA66

tetradic

#6667EA #EA66A9 #EAE966 #66EAA7

square

#6667EA #EA66A9 #EAE966 #66EAA7

split-complementary

#6667EA #EAA766 #A9EA66

monochromatic

#1A1BBC #3032E3 #6667EA #9C9CF1 #D2D2F9

Accessibility & contrast

On white

4.47

#6667EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#6667EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6667EA

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6667EA	#FFFFFF	#000000	##000000
##6667EA	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DEE

Deuteranopia (green-blind)

#0072E7

Tritanopia (blue-blind)

#18869F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6667ea;
/* rgb */ color: rgb(102, 103, 234);
/* oklch */ color: oklch(58.4% 0.193 278.3);

Tailwind

colors: {
  custom: {
    50: '#9c92f2',
    500: '#6667ea',
    950: '#000000',
  },
}

SCSS

$custom: #6667ea;
$custom-light: #9c92f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6667ea",
  "rgb": {
    "r": 102,
    "g": 103,
    "b": 234
  },
  "hsl": {
    "h": 239.545,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.58403,
    "c": 0.19306,
    "h": 278.3
  },
  "luminance": 0.18466
}

Semantic roles & 50–950 ramp

primary

#6667EA

secondary

#ECEBC0

accent

#D70DD8

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6667EA

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

Preview Lab → · Contrast checker → · Palette generator →