#686BD6#686BD6

#686BD6 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.9% C 0.161 H 278.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#686BD6
RGB	rgb(104, 107, 214)
HSL	hsl(238, 57%, 62%)
HSV	hsv(238, 51%, 84%)
CMYK	cmyk(51.4%, 50%, 0%, 16.1%)
CIE-LAB	lab(49.87, 28.10, -55.62)
CIE-LCH	lch(49.87, 62.32, 296.80°)
OKLab	oklab(57.89% 0.0249 -0.1586)
OKLCH	oklch(57.89% 0.161 278.9)
XYZ	xyz(23.1004, 18.3121, 65.9226)
Luminance	0.1831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BD6 #D6D368

analogous

#68A2D6 #686BD6 #9C68D6

triadic

#686BD6 #D6686B #6BD668

tetradic

#686BD6 #D668A2 #D6D368 #68D69C

square

#686BD6 #D668A2 #D6D368 #68D69C

split-complementary

#686BD6 #D69C68 #A2D668

monochromatic

#2A2D9A #383CC9 #686BD6 #989AE3 #C8C9F0

Accessibility & contrast

On white

4.50

#686BD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#686BD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BD6

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BD6	#FFFFFF	#000000	##000000
##686BD6	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)

#377BDA

Deuteranopia (green-blind)

#2B72D4

Tritanopia (blue-blind)

#3A8396

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686bd6;
/* rgb */ color: rgb(104, 107, 214);
/* oklch */ color: oklch(57.9% 0.161 278.9);

Tailwind

colors: {
  custom: {
    50: '#9a95e3',
    500: '#686bd6',
    950: '#000000',
  },
}

SCSS

$custom: #686bd6;
$custom-light: #9a95e3;
$custom-dark: #000000;

JSON

{
  "hex": "#686bd6",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 214
  },
  "hsl": {
    "h": 238.364,
    "s": 57.292,
    "l": 62.353
  },
  "oklch": {
    "l": 0.57889,
    "c": 0.16053,
    "h": 278.9
  },
  "luminance": 0.18313
}

Semantic roles & 50–950 ramp

primary

#686BD6

secondary

#E1E0B9

accent

#C021C5

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0F0D15

muted

#7E7E84

Preview Lab

Preview with #686BD6

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

Preview Lab → · Contrast checker → · Palette generator →