#685DCF#685DCF

#685DCF is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.9% C 0.170 H 283.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#685DCF
RGB	rgb(104, 93, 207)
HSL	hsl(246, 54%, 59%)
HSV	hsv(246, 55%, 81%)
CMYK	cmyk(49.8%, 55.1%, 0%, 18.8%)
CIE-LAB	lab(46.01, 34.42, -57.84)
CIE-LCH	lch(46.01, 67.31, 300.76°)
OKLab	oklab(54.86% 0.0401 -0.1652)
OKLCH	oklch(54.86% 0.17 283.6)
XYZ	xyz(20.8824, 15.2757, 60.8676)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DCF #C4CF5D

analogous

#5D8BCF #685DCF #A15DCF

triadic

#685DCF #CF685D #5DCF68

tetradic

#685DCF #CF5D8B #C4CF5D #5DCFA1

square

#685DCF #CF5D8B #C4CF5D #5DCFA1

split-complementary

#685DCF #CFA15D #8BCF5D

monochromatic

#322989 #4337B8 #685DCF #948CDD #C0BBEB

Accessibility & contrast

On white

5.18

#685DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#685DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DCF

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DCF	#FFFFFF	#000000	##FFFFFF
##685DCF	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1771D3

Deuteranopia (green-blind)

#0969CD

Tritanopia (blue-blind)

#42778D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #685dcf;
/* rgb */ color: rgb(104, 93, 207);
/* oklch */ color: oklch(54.9% 0.170 283.6);

Tailwind

colors: {
  custom: {
    50: '#9a8bde',
    500: '#685dcf',
    950: '#000000',
  },
}

SCSS

$custom: #685dcf;
$custom-light: #9a8bde;
$custom-dark: #000000;

JSON

{
  "hex": "#685dcf",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 207
  },
  "hsl": {
    "h": 245.789,
    "s": 54.286,
    "l": 58.824
  },
  "oklch": {
    "l": 0.54858,
    "c": 0.17,
    "h": 283.6
  },
  "luminance": 0.15277
}

Semantic roles & 50–950 ramp

primary

#685DCF

secondary

#D6DAAD

accent

#DE4ACF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #685DCF

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

Preview Lab → · Contrast checker → · Palette generator →