#6669EA#6669EA

#6669EA is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.8% C 0.191 H 277.8°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#6669EA
RGB	rgb(102, 105, 234)
HSL	hsl(239, 76%, 66%)
HSV	hsv(239, 56%, 92%)
CMYK	cmyk(56.4%, 55.1%, 0%, 8.2%)
CIE-LAB	lab(50.53, 35.19, -65.86)
CIE-LCH	lch(50.53, 74.67, 298.12°)
OKLab	oklab(58.76% 0.0258 -0.1888)
OKLCH	oklch(58.76% 0.191 277.8)
XYZ	xyz(25.3776, 18.8667, 80.1303)
Luminance	0.1887 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6669EA #EAE766

analogous

#66ABEA #6669EA #A566EA

triadic

#6669EA #EA6669 #69EA66

tetradic

#6669EA #EA66AB #EAE766 #66EAA5

square

#6669EA #EA66AB #EAE766 #66EAA5

split-complementary

#6669EA #EAA566 #ABEA66

monochromatic

#1A1DBC #3034E3 #6669EA #9C9EF1 #D2D3F9

Accessibility & contrast

On white

4.40

#6669EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#6669EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6669EA

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6669EA	#FFFFFF	#000000	##000000
##6669EA	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#017EEE

Deuteranopia (green-blind)

#0073E7

Tritanopia (blue-blind)

#18879F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #6669ea;
/* rgb */ color: rgb(102, 105, 234);
/* oklch */ color: oklch(58.8% 0.191 277.8);

Tailwind

colors: {
  custom: {
    50: '#9c94f2',
    500: '#6669ea',
    950: '#000000',
  },
}

SCSS

$custom: #6669ea;
$custom-light: #9c94f2;
$custom-dark: #000000;

JSON

{
  "hex": "#6669ea",
  "rgb": {
    "r": 102,
    "g": 105,
    "b": 234
  },
  "hsl": {
    "h": 238.636,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.58758,
    "c": 0.19053,
    "h": 277.8
  },
  "luminance": 0.18868
}

Semantic roles & 50–950 ramp

primary

#6669EA

secondary

#ECEBC0

accent

#D30DD8

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #6669EA

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

Preview Lab → · Contrast checker → · Palette generator →