#686AE5#686AE5

#686AE5 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.7% C 0.182 H 278.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#686AE5
RGB	rgb(104, 106, 229)
HSL	hsl(239, 71%, 65%)
HSV	hsv(239, 55%, 90%)
CMYK	cmyk(54.6%, 53.7%, 0%, 10.2%)
CIE-LAB	lab(50.58, 33.39, -62.97)
CIE-LCH	lch(50.58, 71.27, 297.94°)
OKLab	oklab(58.72% 0.0269 -0.1802)
OKLCH	oklch(58.72% 0.182 278.5)
XYZ	xyz(25.0014, 18.9066, 76.4455)
Luminance	0.1891 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686AE5 #E5E368

analogous

#68A8E5 #686AE5 #A468E5

triadic

#686AE5 #E5686A #6AE568

tetradic

#686AE5 #E568A8 #E5E368 #68E5A4

square

#686AE5 #E568A8 #E5E368 #68E5A4

split-complementary

#686AE5 #E5A468 #A8E568

monochromatic

#1F21B4 #3436DC #686AE5 #9C9EEE #D0D1F7

Accessibility & contrast

On white

4.39

#686AE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#686AE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686AE5

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686AE5	#FFFFFF	#000000	##000000
##686AE5	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D7EE9

Deuteranopia (green-blind)

#0073E2

Tritanopia (blue-blind)

#2A869D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #686ae5;
/* rgb */ color: rgb(104, 106, 229);
/* oklch */ color: oklch(58.7% 0.182 278.5);

Tailwind

colors: {
  custom: {
    50: '#9c94ee',
    500: '#686ae5',
    950: '#000000',
  },
}

SCSS

$custom: #686ae5;
$custom-light: #9c94ee;
$custom-dark: #000000;

JSON

{
  "hex": "#686ae5",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 229
  },
  "hsl": {
    "h": 239.04,
    "s": 70.621,
    "l": 65.294
  },
  "oklch": {
    "l": 0.58722,
    "c": 0.18221,
    "h": 278.5
  },
  "luminance": 0.18908
}

Semantic roles & 50–950 ramp

primary

#686AE5

secondary

#E9E9BF

accent

#D013D3

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686AE5

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

Preview Lab → · Contrast checker → · Palette generator →