#686BD4#686BD4

#686BD4 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.8% C 0.158 H 279.0°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#686BD4
RGB	rgb(104, 107, 212)
HSL	hsl(238, 56%, 62%)
HSV	hsv(238, 51%, 83%)
CMYK	cmyk(50.9%, 49.5%, 0%, 16.9%)
CIE-LAB	lab(49.75, 27.48, -54.68)
CIE-LCH	lch(49.75, 61.20, 296.68°)
OKLab	oklab(57.76% 0.0247 -0.1558)
OKLCH	oklch(57.76% 0.158 279)
XYZ	xyz(22.8466, 18.2106, 64.5857)
Luminance	0.1821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#686BD4 #D4D168

analogous

#68A1D4 #686BD4 #9B68D4

triadic

#686BD4 #D4686B #6BD468

tetradic

#686BD4 #D468A1 #D4D168 #68D49B

square

#686BD4 #D468A1 #D4D168 #68D49B

split-complementary

#686BD4 #D49B68 #A1D468

monochromatic

#2B2E97 #383CC6 #686BD4 #989AE2 #C7C8EF

Accessibility & contrast

On white

4.52

#686BD4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#686BD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #686BD4

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##686BD4	#FFFFFF	#000000	##000000
##686BD4	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397BD8

Deuteranopia (green-blind)

#2E72D2

Tritanopia (blue-blind)

#3C8295

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #686bd4;
/* rgb */ color: rgb(104, 107, 212);
/* oklch */ color: oklch(57.8% 0.158 279.0);

Tailwind

colors: {
  custom: {
    50: '#9a95e2',
    500: '#686bd4',
    950: '#000000',
  },
}

SCSS

$custom: #686bd4;
$custom-light: #9a95e2;
$custom-dark: #000000;

JSON

{
  "hex": "#686bd4",
  "rgb": {
    "r": 104,
    "g": 107,
    "b": 212
  },
  "hsl": {
    "h": 238.333,
    "s": 55.67,
    "l": 61.961
  },
  "oklch": {
    "l": 0.57758,
    "c": 0.15777,
    "h": 279
  },
  "luminance": 0.18212
}

Semantic roles & 50–950 ramp

primary

#686BD4

secondary

#E0DFB8

accent

#BF22C3

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0F0D15

muted

#7E7E83

Preview Lab

Preview with #686BD4

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

Preview Lab → · Contrast checker → · Palette generator →