#686CCD#686CCD

#686CCD is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.5% C 0.147 H 278.9°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#686CCD
RGB	rgb(104, 108, 205)
HSL	hsl(238, 50%, 61%)
HSV	hsv(238, 49%, 80%)
CMYK	cmyk(49.3%, 47.3%, 0%, 19.6%)
CIE-LAB	lab(49.59, 24.70, -50.95)
CIE-LCH	lch(49.59, 56.62, 295.86°)
OKLab	oklab(57.5% 0.0228 -0.1449)
OKLCH	oklch(57.5% 0.147 278.9)
XYZ	xyz(22.0875, 18.0747, 60.0707)
Luminance	0.1808 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686CCD #CDC968

analogous

#689ECD #686CCD #9668CD

triadic

#686CCD #CD686C #6CCD68

tetradic

#686CCD #CD689E #CDC968 #68CD96

square

#686CCD #CD689E #CDC968 #68CD96

split-complementary

#686CCD #CD9668 #9ECD68

monochromatic

#2E328C #3E43BA #686CCD #9699DC #C4C6EB

Accessibility & contrast

On white

4.55

#686CCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#686CCD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CCD

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686CCD	#FFFFFF	#000000	##000000
##686CCD	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#427AD1

Deuteranopia (green-blind)

#3972CB

Tritanopia (blue-blind)

#418193

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #686ccd;
/* rgb */ color: rgb(104, 108, 205);
/* oklch */ color: oklch(57.5% 0.147 278.9);

Tailwind

colors: {
  custom: {
    50: '#9996dd',
    500: '#686ccd',
    950: '#000000',
  },
}

SCSS

$custom: #686ccd;
$custom-light: #9996dd;
$custom-dark: #000000;

JSON

{
  "hex": "#686ccd",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 205
  },
  "hsl": {
    "h": 237.624,
    "s": 50.249,
    "l": 60.588
  },
  "oklch": {
    "l": 0.575,
    "c": 0.14665,
    "h": 278.9
  },
  "luminance": 0.18076
}

Semantic roles & 50–950 ramp

primary

#686CCD

secondary

#DCDAB5

accent

#B828BE

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #686CCD

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

Preview Lab → · Contrast checker → · Palette generator →