#686AE3#686AE3

#686AE3 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.6% C 0.180 H 278.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#686AE3
RGB	rgb(104, 106, 227)
HSL	hsl(239, 69%, 65%)
HSV	hsv(239, 54%, 89%)
CMYK	cmyk(54.2%, 53.3%, 0%, 11%)
CIE-LAB	lab(50.45, 32.76, -62.05)
CIE-LCH	lch(50.45, 70.17, 297.83°)
OKLab	oklab(58.58% 0.0268 -0.1775)
OKLCH	oklch(58.58% 0.18 278.6)
XYZ	xyz(24.7237, 18.7956, 74.9833)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686AE3 #E3E168

analogous

#68A8E3 #686AE3 #A368E3

triadic

#686AE3 #E3686A #6AE368

tetradic

#686AE3 #E368A8 #E3E168 #68E3A3

square

#686AE3 #E368A8 #E3E168 #68E3A3

split-complementary

#686AE3 #E3A368 #A8E368

monochromatic

#2123B0 #3437D9 #686AE3 #9C9DED #CFD0F6

Accessibility & contrast

On white

4.41

#686AE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#686AE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686AE3

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686AE3	#FFFFFF	#000000	##000000
##686AE3	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#217DE7

Deuteranopia (green-blind)

#0073E0

Tritanopia (blue-blind)

#2C869C

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #686ae3;
/* rgb */ color: rgb(104, 106, 227);
/* oklch */ color: oklch(58.6% 0.180 278.6);

Tailwind

colors: {
  custom: {
    50: '#9c94ec',
    500: '#686ae3',
    950: '#000000',
  },
}

SCSS

$custom: #686ae3;
$custom-light: #9c94ec;
$custom-dark: #000000;

JSON

{
  "hex": "#686ae3",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 227
  },
  "hsl": {
    "h": 239.024,
    "s": 68.715,
    "l": 64.902
  },
  "oklch": {
    "l": 0.58583,
    "c": 0.17952,
    "h": 278.6
  },
  "luminance": 0.18797
}

Semantic roles & 50–950 ramp

primary

#686AE3

secondary

#E8E8BE

accent

#CE15D1

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686AE3

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

Preview Lab → · Contrast checker → · Palette generator →