#686AEC#686AEC

#686AEC is a mid, vivid blue. Relative luminance 0.193; OKLCH L 59.2% C 0.191 H 278.1°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#686AEC
RGB	rgb(104, 106, 236)
HSL	hsl(239, 78%, 67%)
HSV	hsv(239, 56%, 93%)
CMYK	cmyk(55.9%, 55.1%, 0%, 7.5%)
CIE-LAB	lab(51.04, 35.59, -66.15)
CIE-LCH	lch(51.04, 75.11, 298.28°)
OKLab	oklab(59.22% 0.0271 -0.1896)
OKLCH	oklch(59.22% 0.191 278.1)
XYZ	xyz(25.9985, 19.3055, 81.6970)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686AEC #ECEA68

analogous

#68ACEC #686AEC #A868EC

triadic

#686AEC #EC686A #6AEC68

tetradic

#686AEC #EC68AC #ECEA68 #68ECA8

square

#686AEC #EC68AC #ECEA68 #68ECA8

split-complementary

#686AEC #ECA868 #ACEC68

monochromatic

#181BC1 #3234E5 #686AEC #9EA0F3 #D5D5FA

Accessibility & contrast

On white

4.32

#686AEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#686AEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686AEC

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686AEC	#FFFFFF	#000000	##000000
##686AEC	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#037FF0

Deuteranopia (green-blind)

#0074E9

Tritanopia (blue-blind)

#1E88A1

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #686aec;
/* rgb */ color: rgb(104, 106, 236);
/* oklch */ color: oklch(59.2% 0.191 278.1);

Tailwind

colors: {
  custom: {
    50: '#9d94f3',
    500: '#686aec',
    950: '#000000',
  },
}

SCSS

$custom: #686aec;
$custom-light: #9d94f3;
$custom-dark: #000000;

JSON

{
  "hex": "#686aec",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 236
  },
  "hsl": {
    "h": 239.091,
    "s": 77.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.59217,
    "c": 0.19149,
    "h": 278.1
  },
  "luminance": 0.19307
}

Semantic roles & 50–950 ramp

primary

#686AEC

secondary

#EDEDC3

accent

#D70CDA

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D17

muted

#7F7E85

Preview Lab

Preview with #686AEC

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

Preview Lab → · Contrast checker → · Palette generator →