#685CD0#685CD0

#685CD0 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.8% C 0.173 H 283.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#685CD0
RGB	rgb(104, 92, 208)
HSL	hsl(246, 55%, 59%)
HSV	hsv(246, 56%, 82%)
CMYK	cmyk(50%, 55.8%, 0%, 18.4%)
CIE-LAB	lab(45.84, 35.33, -58.69)
CIE-LCH	lch(45.84, 68.50, 301.05°)
OKLab	oklab(54.75% 0.0412 -0.1677)
OKLCH	oklch(54.75% 0.173 283.8)
XYZ	xyz(20.9178, 15.1503, 61.4844)
Luminance	0.1515 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CD0 #C4D05C

analogous

#5C8AD0 #685CD0 #A25CD0

triadic

#685CD0 #D0685C #5CD068

tetradic

#685CD0 #D05C8A #C4D05C #5CD0A2

square

#685CD0 #D05C8A #C4D05C #5CD0A2

split-complementary

#685CD0 #D0A25C #8AD05C

monochromatic

#32288A #4335B9 #685CD0 #948CDE #C0BBEB

Accessibility & contrast

On white

5.21

#685CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#685CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CD0

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CD0	#FFFFFF	#000000	##FFFFFF
##685CD0	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E70D4

Deuteranopia (green-blind)

#0069CE

Tritanopia (blue-blind)

#41768D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #685cd0;
/* rgb */ color: rgb(104, 92, 208);
/* oklch */ color: oklch(54.8% 0.173 283.8);

Tailwind

colors: {
  custom: {
    50: '#9a8adf',
    500: '#685cd0',
    950: '#000000',
  },
}

SCSS

$custom: #685cd0;
$custom-light: #9a8adf;
$custom-dark: #000000;

JSON

{
  "hex": "#685cd0",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 208
  },
  "hsl": {
    "h": 246.207,
    "s": 55.238,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54753,
    "c": 0.1727,
    "h": 283.8
  },
  "luminance": 0.15151
}

Semantic roles & 50–950 ramp

primary

#685CD0

secondary

#D6DBAD

accent

#DF49CF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #685CD0

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

Preview Lab → · Contrast checker → · Palette generator →