#686BD5#686BD5

#686BD5 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.8% C 0.159 H 279.0°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#686BD5
RGB	rgb(104, 107, 213)
HSL	hsl(238, 56%, 62%)
HSV	hsv(238, 51%, 84%)
CMYK	cmyk(51.2%, 49.8%, 0%, 16.5%)
CIE-LAB	lab(49.81, 27.79, -55.15)
CIE-LCH	lch(49.81, 61.76, 296.74°)
OKLab	oklab(57.82% 0.0248 -0.1572)
OKLCH	oklch(57.82% 0.159 279)
XYZ	xyz(22.9731, 18.2612, 65.2521)
Luminance	0.1826 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BD5 #D5D268

analogous

#68A1D5 #686BD5 #9C68D5

triadic

#686BD5 #D5686B #6BD568

tetradic

#686BD5 #D568A1 #D5D268 #68D59C

square

#686BD5 #D568A1 #D5D268 #68D59C

split-complementary

#686BD5 #D59C68 #A1D568

monochromatic

#2A2D98 #383CC8 #686BD5 #989AE2 #C8C9F0

Accessibility & contrast

On white

4.51

#686BD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#686BD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BD5

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BD5	#FFFFFF	#000000	##000000
##686BD5	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#387BD9

Deuteranopia (green-blind)

#2C72D3

Tritanopia (blue-blind)

#3B8296

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #686bd5;
/* rgb */ color: rgb(104, 107, 213);
/* oklch */ color: oklch(57.8% 0.159 279.0);

Tailwind

colors: {
  custom: {
    50: '#9a95e2',
    500: '#686bd5',
    950: '#000000',
  },
}

SCSS

$custom: #686bd5;
$custom-light: #9a95e2;
$custom-dark: #000000;

JSON

{
  "hex": "#686bd5",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 213
  },
  "hsl": {
    "h": 238.349,
    "s": 56.477,
    "l": 62.157
  },
  "oklch": {
    "l": 0.57823,
    "c": 0.15915,
    "h": 279
  },
  "luminance": 0.18263
}

Semantic roles & 50–950 ramp

primary

#686BD5

secondary

#E0DFB8

accent

#C021C4

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0F0D15

muted

#7E7E83

Preview Lab

Preview with #686BD5

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

Preview Lab → · Contrast checker → · Palette generator →