#686BD8#686BD8

#686BD8 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 58.0% C 0.163 H 278.8°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#686BD8
RGB	rgb(104, 107, 216)
HSL	hsl(238, 59%, 63%)
HSV	hsv(238, 52%, 85%)
CMYK	cmyk(51.9%, 50.5%, 0%, 15.3%)
CIE-LAB	lab(50.00, 28.72, -56.56)
CIE-LCH	lch(50.00, 63.43, 296.92°)
OKLab	oklab(58.02% 0.025 -0.1613)
OKLCH	oklch(58.02% 0.163 278.8)
XYZ	xyz(23.3574, 18.4149, 67.2761)
Luminance	0.1842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BD8 #D8D568

analogous

#68A3D8 #686BD8 #9D68D8

triadic

#686BD8 #D8686B #6BD868

tetradic

#686BD8 #D868A3 #D8D568 #68D89D

square

#686BD8 #D868A3 #D8D568 #68D89D

split-complementary

#686BD8 #D89D68 #A3D868

monochromatic

#292C9D #373BCB #686BD8 #999BE5 #C9CAF1

Accessibility & contrast

On white

4.48

#686BD8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#686BD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BD8

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BD8	#FFFFFF	#000000	##000000
##686BD8	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#357BDC

Deuteranopia (green-blind)

#2873D6

Tritanopia (blue-blind)

#388397

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686bd8;
/* rgb */ color: rgb(104, 107, 216);
/* oklch */ color: oklch(58.0% 0.163 278.8);

Tailwind

colors: {
  custom: {
    50: '#9b95e5',
    500: '#686bd8',
    950: '#000000',
  },
}

SCSS

$custom: #686bd8;
$custom-light: #9b95e5;
$custom-dark: #000000;

JSON

{
  "hex": "#686bd8",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 216
  },
  "hsl": {
    "h": 238.393,
    "s": 58.947,
    "l": 62.745
  },
  "oklch": {
    "l": 0.58021,
    "c": 0.16328,
    "h": 278.8
  },
  "luminance": 0.18416
}

Semantic roles & 50–950 ramp

primary

#686BD8

secondary

#E2E1BA

accent

#C21FC7

background

#FAF9FE

surface

#F3F1FC

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686BD8

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

Preview Lab → · Contrast checker → · Palette generator →