#685CD8#685CD8

#685CD8 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.3% C 0.183 H 283.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#685CD8
RGB	rgb(104, 92, 216)
HSL	hsl(246, 61%, 60%)
HSV	hsv(246, 57%, 85%)
CMYK	cmyk(51.9%, 57.4%, 0%, 15.3%)
CIE-LAB	lab(46.38, 37.76, -62.38)
CIE-LCH	lch(46.38, 72.92, 301.19°)
OKLab	oklab(55.33% 0.0412 -0.1786)
OKLCH	oklch(55.33% 0.183 283)
XYZ	xyz(21.9270, 15.5540, 66.7993)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CD8 #CCD85C

analogous

#5C8ED8 #685CD8 #A65CD8

triadic

#685CD8 #D8685C #5CD868

tetradic

#685CD8 #D85C8E #CCD85C #5CD8A6

square

#685CD8 #D85C8E #CCD85C #5CD8A6

split-complementary

#685CD8 #D8A65C #8ED85C

monochromatic

#2F2496 #3E30C7 #685CD8 #968DE4 #C3BFF0

Accessibility & contrast

On white

5.11

#685CD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#685CD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CD8

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CD8	#FFFFFF	#000000	##FFFFFF
##685CD8	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DC

Deuteranopia (green-blind)

#006AD5

Tritanopia (blue-blind)

#3A7991

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #685cd8;
/* rgb */ color: rgb(104, 92, 216);
/* oklch */ color: oklch(55.3% 0.183 283.0);

Tailwind

colors: {
  custom: {
    50: '#9b8ae5',
    500: '#685cd8',
    950: '#000000',
  },
}

SCSS

$custom: #685cd8;
$custom-light: #9b8ae5;
$custom-dark: #000000;

JSON

{
  "hex": "#685cd8",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 216
  },
  "hsl": {
    "h": 245.806,
    "s": 61.386,
    "l": 60.392
  },
  "oklch": {
    "l": 0.55328,
    "c": 0.18328,
    "h": 283
  },
  "luminance": 0.15555
}

Semantic roles & 50–950 ramp

primary

#685CD8

secondary

#DBE0B0

accent

#C91CB8

background

#FAF8FE

surface

#F3F0FC

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #685CD8

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

Preview Lab → · Contrast checker → · Palette generator →