#686BE6#686BE6

#686BE6 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 59.0% C 0.182 H 278.2°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#686BE6
RGB	rgb(104, 107, 230)
HSL	hsl(239, 72%, 65%)
HSV	hsv(239, 55%, 90%)
CMYK	cmyk(54.8%, 53.5%, 0%, 9.8%)
CIE-LAB	lab(50.89, 33.10, -63.03)
CIE-LCH	lch(50.89, 71.20, 297.71°)
OKLab	oklab(58.97% 0.0259 -0.1804)
OKLCH	oklch(58.97% 0.182 278.2)
XYZ	xyz(25.2450, 19.1699, 77.2175)
Luminance	0.1917 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BE6 #E6E368

analogous

#68AAE6 #686BE6 #A468E6

triadic

#686BE6 #E6686B #6BE668

tetradic

#686BE6 #E668AA #E6E368 #68E6A4

square

#686BE6 #E668AA #E6E368 #68E6A4

split-complementary

#686BE6 #E6A468 #AAE668

monochromatic

#1E22B6 #3338DD #686BE6 #9D9EEF #D1D2F7

Accessibility & contrast

On white

4.34

#686BE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#686BE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BE6

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BE6	#FFFFFF	#000000	##000000
##686BE6	1.00	4.34	4.83	4.83
#FFFFFF	4.34	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)

#1F7EEA

Deuteranopia (green-blind)

#0074E3

Tritanopia (blue-blind)

#28879E

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #686be6;
/* rgb */ color: rgb(104, 107, 230);
/* oklch */ color: oklch(59.0% 0.182 278.2);

Tailwind

colors: {
  custom: {
    50: '#9d95ef',
    500: '#686be6',
    950: '#000000',
  },
}

SCSS

$custom: #686be6;
$custom-light: #9d95ef;
$custom-dark: #000000;

JSON

{
  "hex": "#686be6",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 230
  },
  "hsl": {
    "h": 238.571,
    "s": 71.591,
    "l": 65.49
  },
  "oklch": {
    "l": 0.58973,
    "c": 0.18224,
    "h": 278.2
  },
  "luminance": 0.19172
}

Semantic roles & 50–950 ramp

primary

#686BE6

secondary

#EAE9C0

accent

#CF12D4

background

#FAF9FE

surface

#F4F1FD

border

#CECBD5

text

#0F0D16

muted

#7F7E84

Preview Lab

Preview with #686BE6

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

Preview Lab → · Contrast checker → · Palette generator →