#686ADA#686ADA

#686ADA is a mid, vivid blue. Relative luminance 0.183; OKLCH L 58.0% C 0.167 H 279.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#686ADA
RGB	rgb(104, 106, 218)
HSL	hsl(239, 61%, 63%)
HSV	hsv(239, 52%, 85%)
CMYK	cmyk(52.3%, 51.4%, 0%, 14.5%)
CIE-LAB	lab(49.87, 29.95, -57.89)
CIE-LCH	lch(49.87, 65.18, 297.35°)
OKLab	oklab(57.97% 0.0263 -0.1653)
OKLCH	oklch(57.97% 0.167 279)
XYZ	xyz(23.5139, 18.3116, 68.6115)
Luminance	0.1831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686ADA #DAD868

analogous

#68A3DA #686ADA #9F68DA

triadic

#686ADA #DA686A #6ADA68

tetradic

#686ADA #DA68A3 #DAD868 #68DA9F

square

#686ADA #DA68A3 #DAD868 #68DA9F

split-complementary

#686ADA #DA9F68 #A3DA68

monochromatic

#2729A0 #3739CE #686ADA #999BE6 #CACBF2

Accessibility & contrast

On white

4.50

#686ADA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#686ADA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686ADA

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686ADA	#FFFFFF	#000000	##000000
##686ADA	1.00	4.50	4.66	4.66
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#307BDE

Deuteranopia (green-blind)

#2172D8

Tritanopia (blue-blind)

#368398

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686ada;
/* rgb */ color: rgb(104, 106, 218);
/* oklch */ color: oklch(58.0% 0.167 279.0);

Tailwind

colors: {
  custom: {
    50: '#9b94e6',
    500: '#686ada',
    950: '#000000',
  },
}

SCSS

$custom: #686ada;
$custom-light: #9b94e6;
$custom-dark: #000000;

JSON

{
  "hex": "#686ada",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 218
  },
  "hsl": {
    "h": 238.947,
    "s": 60.638,
    "l": 63.137
  },
  "oklch": {
    "l": 0.57968,
    "c": 0.16736,
    "h": 279
  },
  "luminance": 0.18313
}

Semantic roles & 50–950 ramp

primary

#686ADA

secondary

#E3E3BA

accent

#C51DC8

background

#FAF9FE

surface

#F3F1FC

border

#CDCBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686ADA

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

Preview Lab → · Contrast checker → · Palette generator →