#686CD5#686CD5

#686CD5 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 58.0% C 0.158 H 278.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#686CD5
RGB	rgb(104, 108, 213)
HSL	hsl(238, 56%, 62%)
HSV	hsv(238, 51%, 84%)
CMYK	cmyk(51.2%, 49.3%, 0%, 16.5%)
CIE-LAB	lab(50.06, 27.18, -54.75)
CIE-LCH	lch(50.06, 61.12, 296.40°)
OKLab	oklab(58.01% 0.0237 -0.156)
OKLCH	oklch(58.01% 0.158 278.6)
XYZ	xyz(23.0780, 18.4709, 65.2871)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686CD5 #D5D168

analogous

#68A3D5 #686CD5 #9B68D5

triadic

#686CD5 #D5686C #6CD568

tetradic

#686CD5 #D568A3 #D5D168 #68D59B

square

#686CD5 #D568A3 #D5D168 #68D59B

split-complementary

#686CD5 #D59B68 #A3D568

monochromatic

#2A2E98 #383DC8 #686CD5 #989BE2 #C8C9F0

Accessibility & contrast

On white

4.47

#686CD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#686CD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CD5

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686CD5	#FFFFFF	#000000	##000000
##686CD5	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A7BD9

Deuteranopia (green-blind)

#2F73D3

Tritanopia (blue-blind)

#3B8396

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686cd5;
/* rgb */ color: rgb(104, 108, 213);
/* oklch */ color: oklch(58.0% 0.158 278.6);

Tailwind

colors: {
  custom: {
    50: '#9a96e2',
    500: '#686cd5',
    950: '#000000',
  },
}

SCSS

$custom: #686cd5;
$custom-light: #9a96e2;
$custom-dark: #000000;

JSON

{
  "hex": "#686cd5",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 213
  },
  "hsl": {
    "h": 237.798,
    "s": 56.477,
    "l": 62.157
  },
  "oklch": {
    "l": 0.58012,
    "c": 0.1578,
    "h": 278.6
  },
  "luminance": 0.18472
}

Semantic roles & 50–950 ramp

primary

#686CD5

secondary

#E0DFB8

accent

#BE21C4

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0F0D15

muted

#7E7E83

Preview Lab

Preview with #686CD5

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

Preview Lab → · Contrast checker → · Palette generator →