#686AD5#686AD5

#686AD5 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.6% C 0.161 H 279.3°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#686AD5
RGB	rgb(104, 106, 213)
HSL	hsl(239, 56%, 62%)
HSV	hsv(239, 51%, 84%)
CMYK	cmyk(51.2%, 50.2%, 0%, 16.5%)
CIE-LAB	lab(49.56, 28.40, -55.55)
CIE-LCH	lch(49.56, 62.39, 297.07°)
OKLab	oklab(57.64% 0.0259 -0.1584)
OKLCH	oklch(57.64% 0.161 279.3)
XYZ	xyz(22.8695, 18.0539, 65.2176)
Luminance	0.1805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686AD5 #D5D368

analogous

#68A1D5 #686AD5 #9D68D5

triadic

#686AD5 #D5686A #6AD568

tetradic

#686AD5 #D568A1 #D5D368 #68D59D

square

#686AD5 #D568A1 #D5D368 #68D59D

split-complementary

#686AD5 #D59D68 #A1D568

monochromatic

#2A2C98 #383BC8 #686AD5 #9899E2 #C8C8F0

Accessibility & contrast

On white

4.55

#686AD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#686AD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686AD5

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686AD5	#FFFFFF	#000000	##000000
##686AD5	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#367AD9

Deuteranopia (green-blind)

#2A72D3

Tritanopia (blue-blind)

#3B8295

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #686ad5;
/* rgb */ color: rgb(104, 106, 213);
/* oklch */ color: oklch(57.6% 0.161 279.3);

Tailwind

colors: {
  custom: {
    50: '#9a94e2',
    500: '#686ad5',
    950: '#000000',
  },
}

SCSS

$custom: #686ad5;
$custom-light: #9a94e2;
$custom-dark: #000000;

JSON

{
  "hex": "#686ad5",
  "rgb": {
    "r": 104,
    "g": 106,
    "b": 213
  },
  "hsl": {
    "h": 238.899,
    "s": 56.477,
    "l": 62.157
  },
  "oklch": {
    "l": 0.57635,
    "c": 0.16051,
    "h": 279.3
  },
  "luminance": 0.18055
}

Semantic roles & 50–950 ramp

primary

#686AD5

secondary

#E0E0B8

accent

#C121C4

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0F0D15

muted

#7E7E83

Preview Lab

Preview with #686AD5

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

Preview Lab → · Contrast checker → · Palette generator →