#685CDA#685CDA

#685CDA is a mid, vivid blue. Relative luminance 0.157; OKLCH L 55.5% C 0.186 H 282.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#685CDA
RGB	rgb(104, 92, 218)
HSL	hsl(246, 63%, 61%)
HSV	hsv(246, 58%, 85%)
CMYK	cmyk(52.3%, 57.8%, 0%, 14.5%)
CIE-LAB	lab(46.52, 38.37, -63.30)
CIE-LCH	lch(46.52, 74.02, 301.22°)
OKLab	oklab(55.47% 0.0412 -0.1813)
OKLCH	oklch(55.47% 0.186 282.8)
XYZ	xyz(22.1871, 15.6580, 68.1693)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CDA #CEDA5C

analogous

#5C8FDA #685CDA #A75CDA

triadic

#685CDA #DA685C #5CDA68

tetradic

#685CDA #DA5C8F #CEDA5C #5CDAA7

square

#685CDA #DA5C8F #CEDA5C #5CDAA7

split-complementary

#685CDA #DAA75C #8FDA5C

monochromatic

#2E2399 #3D2ECB #685CDA #968EE5 #C4C0F1

Accessibility & contrast

On white

5.08

#685CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#685CDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CDA

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CDA	#FFFFFF	#000000	##FFFFFF
##685CDA	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DE

Deuteranopia (green-blind)

#006AD7

Tritanopia (blue-blind)

#397992

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #685cda;
/* rgb */ color: rgb(104, 92, 218);
/* oklch */ color: oklch(55.5% 0.186 282.8);

Tailwind

colors: {
  custom: {
    50: '#9c8ae6',
    500: '#685cda',
    950: '#000000',
  },
}

SCSS

$custom: #685cda;
$custom-light: #9c8ae6;
$custom-dark: #000000;

JSON

{
  "hex": "#685cda",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 218
  },
  "hsl": {
    "h": 245.714,
    "s": 63,
    "l": 60.784
  },
  "oklch": {
    "l": 0.55475,
    "c": 0.18589,
    "h": 282.8
  },
  "luminance": 0.15659
}

Semantic roles & 50–950 ramp

primary

#685CDA

secondary

#DCE1B1

accent

#CB1BBA

background

#FAF8FE

surface

#F4F0FC

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #685CDA

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

Preview Lab → · Contrast checker → · Palette generator →