#686CD4#686CD4

#686CD4 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.9% C 0.156 H 278.7°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#686CD4
RGB	rgb(104, 108, 212)
HSL	hsl(238, 56%, 62%)
HSV	hsv(238, 51%, 83%)
CMYK	cmyk(50.9%, 49.1%, 0%, 16.9%)
CIE-LAB	lab(50.00, 26.87, -54.28)
CIE-LCH	lch(50.00, 60.56, 296.34°)
OKLab	oklab(57.95% 0.0236 -0.1546)
OKLCH	oklch(57.95% 0.156 278.7)
XYZ	xyz(22.9515, 18.4203, 64.6207)
Luminance	0.1842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686CD4 #D4D068

analogous

#68A2D4 #686CD4 #9A68D4

triadic

#686CD4 #D4686C #6CD468

tetradic

#686CD4 #D468A2 #D4D068 #68D49A

square

#686CD4 #D468A2 #D4D068 #68D49A

split-complementary

#686CD4 #D49A68 #A2D468

monochromatic

#2B2F97 #383EC6 #686CD4 #989AE2 #C7C9EF

Accessibility & contrast

On white

4.48

#686CD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#686CD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686CD4

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686CD4	#FFFFFF	#000000	##000000
##686CD4	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B7BD8

Deuteranopia (green-blind)

#3073D2

Tritanopia (blue-blind)

#3C8396

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #686cd4;
/* rgb */ color: rgb(104, 108, 212);
/* oklch */ color: oklch(57.9% 0.156 278.7);

Tailwind

colors: {
  custom: {
    50: '#9a96e2',
    500: '#686cd4',
    950: '#000000',
  },
}

SCSS

$custom: #686cd4;
$custom-light: #9a96e2;
$custom-dark: #000000;

JSON

{
  "hex": "#686cd4",
  "rgb": {
    "r": 104,
    "g": 108,
    "b": 212
  },
  "hsl": {
    "h": 237.778,
    "s": 55.67,
    "l": 61.961
  },
  "oklch": {
    "l": 0.57947,
    "c": 0.15641,
    "h": 278.7
  },
  "luminance": 0.18422
}

Semantic roles & 50–950 ramp

primary

#686CD4

secondary

#E0DEB8

accent

#BD22C3

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0F0D15

muted

#7E7E83

Preview Lab

Preview with #686CD4

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

Preview Lab → · Contrast checker → · Palette generator →