#686CD6#686CD6

#686CD6 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.1% C 0.159 H 278.6°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#686CD6
RGB	rgb(104, 108, 214)
HSL	hsl(238, 57%, 62%)
HSV	hsv(238, 51%, 84%)
CMYK	cmyk(51.4%, 49.5%, 0%, 16.1%)
CIE-LAB	lab(50.12, 27.49, -55.22)
CIE-LCH	lch(50.12, 61.68, 296.46°)
OKLab	oklab(58.08% 0.0238 -0.1574)
OKLCH	oklch(58.08% 0.159 278.6)
XYZ	xyz(23.2053, 18.5218, 65.9576)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686CD6 #D6D268

analogous

#68A3D6 #686CD6 #9B68D6

triadic

#686CD6 #D6686C #6CD668

tetradic

#686CD6 #D668A3 #D6D268 #68D69B

square

#686CD6 #D668A3 #D6D268 #68D69B

split-complementary

#686CD6 #D69B68 #A3D668

monochromatic

#2A2E9A #383DC9 #686CD6 #989BE3 #C8CAF0

Accessibility & contrast

On white

4.46

#686CD6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#686CD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CD6

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686CD6	#FFFFFF	#000000	##000000
##686CD6	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397CDA

Deuteranopia (green-blind)

#2D73D4

Tritanopia (blue-blind)

#3A8397

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686cd6;
/* rgb */ color: rgb(104, 108, 214);
/* oklch */ color: oklch(58.1% 0.159 278.6);

Tailwind

colors: {
  custom: {
    50: '#9a96e3',
    500: '#686cd6',
    950: '#000000',
  },
}

SCSS

$custom: #686cd6;
$custom-light: #9a96e3;
$custom-dark: #000000;

JSON

{
  "hex": "#686cd6",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 214
  },
  "hsl": {
    "h": 237.818,
    "s": 57.292,
    "l": 62.353
  },
  "oklch": {
    "l": 0.58078,
    "c": 0.15918,
    "h": 278.6
  },
  "luminance": 0.18523
}

Semantic roles & 50–950 ramp

primary

#686CD6

secondary

#E1E0B9

accent

#BF21C5

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0F0D15

muted

#7E7E84

Preview Lab

Preview with #686CD6

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

Preview Lab → · Contrast checker → · Palette generator →