#686BC0#686BC0

#686BC0 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.5% C 0.130 H 279.9°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#686BC0
RGB	rgb(104, 107, 192)
HSL	hsl(238, 41%, 58%)
HSV	hsv(238, 46%, 75%)
CMYK	cmyk(45.8%, 44.3%, 0%, 24.7%)
CIE-LAB	lab(48.59, 21.34, -45.08)
CIE-LCH	lch(48.59, 49.88, 295.33°)
OKLab	oklab(56.51% 0.0222 -0.1277)
OKLCH	oklch(56.51% 0.13 279.9)
XYZ	xyz(20.4782, 17.2632, 52.1121)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BC0 #C0BD68

analogous

#6897C0 #686BC0 #9168C0

triadic

#686BC0 #C0686B #6BC068

tetradic

#686BC0 #C06897 #C0BD68 #68C091

square

#686BC0 #C06897 #C0BD68 #68C091

split-complementary

#686BC0 #C09168 #97C068

monochromatic

#33367A #4548A6 #686BC0 #9395D2 #BEC0E4

Accessibility & contrast

On white

4.72

#686BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#686BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #686BC0

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BC0	#FFFFFF	#000000	##FFFFFF
##686BC0	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A77C3

Deuteranopia (green-blind)

#4470BE

Tritanopia (blue-blind)

#4A7D8C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #686bc0;
/* rgb */ color: rgb(104, 107, 192);
/* oklch */ color: oklch(56.5% 0.130 279.9);

Tailwind

colors: {
  custom: {
    50: '#9895d3',
    500: '#686bc0',
    950: '#000000',
  },
}

SCSS

$custom: #686bc0;
$custom-light: #9895d3;
$custom-dark: #000000;

JSON

{
  "hex": "#686bc0",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 192
  },
  "hsl": {
    "h": 237.955,
    "s": 41.121,
    "l": 58.039
  },
  "oklch": {
    "l": 0.56505,
    "c": 0.12958,
    "h": 279.9
  },
  "luminance": 0.17264
}

Semantic roles & 50–950 ramp

primary

#686BC0

secondary

#D3D2B0

accent

#CD57D1

background

#F9F9FD

surface

#F2F1FA

border

#CCCBD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #686BC0

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

Preview Lab → · Contrast checker → · Palette generator →