#686DC2#686DC2

#686DC2 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.0% C 0.130 H 278.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#686DC2
RGB	rgb(104, 109, 194)
HSL	hsl(237, 42%, 58%)
HSV	hsv(237, 46%, 76%)
CMYK	cmyk(46.4%, 43.8%, 0%, 23.9%)
CIE-LAB	lab(49.22, 20.72, -45.23)
CIE-LCH	lch(49.22, 49.75, 294.62°)
OKLab	oklab(57.02% 0.02 -0.1281)
OKLCH	oklch(57.02% 0.13 278.9)
XYZ	xyz(20.9122, 17.7743, 53.3574)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DC2 #C2BD68

analogous

#689AC2 #686DC2 #9068C2

triadic

#686DC2 #C2686D #6DC268

tetradic

#686DC2 #C2689A #C2BD68 #68C290

square

#686DC2 #C2689A #C2BD68 #68C290

split-complementary

#686DC2 #C29068 #9AC268

monochromatic

#33377D #444AA9 #686DC2 #9497D4 #BFC1E5

Accessibility & contrast

On white

4.61

#686DC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#686DC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #686DC2

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DC2	#FFFFFF	#000000	##FFFFFF
##686DC2	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C79C5

Deuteranopia (green-blind)

#4572C0

Tritanopia (blue-blind)

#487F8E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #686dc2;
/* rgb */ color: rgb(104, 109, 194);
/* oklch */ color: oklch(57.0% 0.130 278.9);

Tailwind

colors: {
  custom: {
    50: '#9896d5',
    500: '#686dc2',
    950: '#000000',
  },
}

SCSS

$custom: #686dc2;
$custom-light: #9896d5;
$custom-dark: #000000;

JSON

{
  "hex": "#686dc2",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 194
  },
  "hsl": {
    "h": 236.667,
    "s": 42.453,
    "l": 58.431
  },
  "oklch": {
    "l": 0.57021,
    "c": 0.12964,
    "h": 278.9
  },
  "luminance": 0.17775
}

Semantic roles & 50–950 ramp

primary

#686DC2

secondary

#D5D3B1

accent

#CB56D2

background

#F9F9FD

surface

#F2F2FA

border

#CCCCD3

text

#0E0D14

muted

#7E7E83

Preview Lab

Preview with #686DC2

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

Preview Lab → · Contrast checker → · Palette generator →