#685CD5#685CD5

#685CD5 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.1% C 0.179 H 283.3°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#685CD5
RGB	rgb(104, 92, 213)
HSL	hsl(246, 59%, 60%)
HSV	hsv(246, 57%, 84%)
CMYK	cmyk(51.2%, 56.8%, 0%, 16.5%)
CIE-LAB	lab(46.18, 36.85, -61.01)
CIE-LCH	lch(46.18, 71.27, 301.13°)
OKLab	oklab(55.11% 0.0412 -0.1745)
OKLCH	oklch(55.11% 0.179 283.3)
XYZ	xyz(21.5427, 15.4003, 64.7753)
Luminance	0.1540 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CD5 #C9D55C

analogous

#5C8DD5 #685CD5 #A45CD5

triadic

#685CD5 #D5685C #5CD568

tetradic

#685CD5 #D55C8D #C9D55C #5CD5A4

square

#685CD5 #D55C8D #C9D55C #5CD5A4

split-complementary

#685CD5 #D5A45C #8DD55C

monochromatic

#302591 #4032C2 #685CD5 #958DE2 #C2BDEE

Accessibility & contrast

On white

5.15

#685CD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#685CD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CD5

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CD5	#FFFFFF	#000000	##FFFFFF
##685CD5	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071D9

Deuteranopia (green-blind)

#0069D2

Tritanopia (blue-blind)

#3D7890

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #685cd5;
/* rgb */ color: rgb(104, 92, 213);
/* oklch */ color: oklch(55.1% 0.179 283.3);

Tailwind

colors: {
  custom: {
    50: '#9b8ae3',
    500: '#685cd5',
    950: '#000000',
  },
}

SCSS

$custom: #685cd5;
$custom-light: #9b8ae3;
$custom-dark: #000000;

JSON

{
  "hex": "#685cd5",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 213
  },
  "hsl": {
    "h": 245.95,
    "s": 59.024,
    "l": 59.804
  },
  "oklch": {
    "l": 0.55111,
    "c": 0.17932,
    "h": 283.3
  },
  "luminance": 0.15401
}

Semantic roles & 50–950 ramp

primary

#685CD5

secondary

#D9DEAF

accent

#E246D3

background

#FAF8FE

surface

#F3F0FC

border

#CDCBD5

text

#0F0C15

muted

#7F7D84

Preview Lab

Preview with #685CD5

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

Preview Lab → · Contrast checker → · Palette generator →