#686DDE#686DDE

#686DDE is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.8% C 0.169 H 277.9°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#686DDE
RGB	rgb(104, 109, 222)
HSL	hsl(237, 64%, 64%)
HSV	hsv(237, 53%, 87%)
CMYK	cmyk(53.2%, 50.9%, 0%, 12.9%)
CIE-LAB	lab(50.87, 29.38, -58.56)
CIE-LCH	lch(50.87, 65.52, 296.64°)
OKLab	oklab(58.79% 0.0233 -0.1672)
OKLCH	oklch(58.79% 0.169 277.9)
XYZ	xyz(24.3582, 19.1527, 71.5064)
Luminance	0.1915 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686DDE #DED968

analogous

#68A8DE #686DDE #9E68DE

triadic

#686DDE #DE686D #6DDE68

tetradic

#686DDE #DE68A8 #DED968 #68DE9E

square

#686DDE #DE68A8 #DED968 #68DE9E

split-complementary

#686DDE #DE9E68 #A8DE68

monochromatic

#252AA7 #363CD3 #686DDE #9A9EE9 #CCCEF4

Accessibility & contrast

On white

4.35

#686DDE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#686DDE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686DDE

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686DDE	#FFFFFF	#000000	##000000
##686DDE	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#327EE2

Deuteranopia (green-blind)

#2274DC

Tritanopia (blue-blind)

#32869B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686dde;
/* rgb */ color: rgb(104, 109, 222);
/* oklch */ color: oklch(58.8% 0.169 277.9);

Tailwind

colors: {
  custom: {
    50: '#9b96e9',
    500: '#686dde',
    950: '#000000',
  },
}

SCSS

$custom: #686dde;
$custom-light: #9b96e9;
$custom-dark: #000000;

JSON

{
  "hex": "#686dde",
  "rgb": {
    "r": 104,
    "g": 109,
    "b": 222
  },
  "hsl": {
    "h": 237.458,
    "s": 64.13,
    "l": 63.922
  },
  "oklch": {
    "l": 0.58795,
    "c": 0.16883,
    "h": 277.9
  },
  "luminance": 0.19154
}

Semantic roles & 50–950 ramp

primary

#686DDE

secondary

#E6E4BC

accent

#C41ACC

background

#FAF9FE

surface

#F3F2FD

border

#CDCCD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686DDE

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

Preview Lab → · Contrast checker → · Palette generator →