#685FCF#685FCF

#685FCF is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.2% C 0.167 H 283.1°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#685FCF
RGB	rgb(104, 95, 207)
HSL	hsl(245, 54%, 59%)
HSV	hsv(245, 54%, 81%)
CMYK	cmyk(49.8%, 54.1%, 0%, 18.8%)
CIE-LAB	lab(46.49, 33.22, -57.07)
CIE-LCH	lch(46.49, 66.04, 300.20°)
OKLab	oklab(55.21% 0.0379 -0.1629)
OKLCH	oklch(55.21% 0.167 283.1)
XYZ	xyz(21.0602, 15.6314, 60.9268)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685FCF #C6CF5F

analogous

#5F8ECF #685FCF #A05FCF

triadic

#685FCF #CF685F #5FCF68

tetradic

#685FCF #CF5F8E #C6CF5F #5FCFA0

square

#685FCF #CF5F8E #C6CF5F #5FCFA0

split-complementary

#685FCF #CFA05F #8ECF5F

monochromatic

#31298A #4238B9 #685FCF #948EDD #C1BDEB

Accessibility & contrast

On white

5.09

#685FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#685FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685FCF

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685FCF	#FFFFFF	#000000	##FFFFFF
##685FCF	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F72D3

Deuteranopia (green-blind)

#146ACD

Tritanopia (blue-blind)

#41788E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #685fcf;
/* rgb */ color: rgb(104, 95, 207);
/* oklch */ color: oklch(55.2% 0.167 283.1);

Tailwind

colors: {
  custom: {
    50: '#9a8cde',
    500: '#685fcf',
    950: '#000000',
  },
}

SCSS

$custom: #685fcf;
$custom-light: #9a8cde;
$custom-dark: #000000;

JSON

{
  "hex": "#685fcf",
  "rgb": {
    "r": 104,
    "g": 95,
    "b": 207
  },
  "hsl": {
    "h": 244.821,
    "s": 53.846,
    "l": 59.216
  },
  "oklch": {
    "l": 0.55213,
    "c": 0.16728,
    "h": 283.1
  },
  "luminance": 0.15632
}

Semantic roles & 50–950 ramp

primary

#685FCF

secondary

#D7DBAF

accent

#DD4BD1

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #685FCF

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

Preview Lab → · Contrast checker → · Palette generator →