#685ACF#685ACF

#685ACF is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.3% C 0.174 H 284.4°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#685ACF
RGB	rgb(104, 90, 207)
HSL	hsl(247, 55%, 58%)
HSV	hsv(247, 57%, 81%)
CMYK	cmyk(49.8%, 56.5%, 0%, 18.8%)
CIE-LAB	lab(45.30, 36.22, -58.98)
CIE-LCH	lch(45.30, 69.22, 301.55°)
OKLab	oklab(54.33% 0.0434 -0.1686)
OKLCH	oklch(54.33% 0.174 284.4)
XYZ	xyz(20.6242, 14.7593, 60.7815)
Luminance	0.1476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685ACF #C1CF5A

analogous

#5A86CF #685ACF #A25ACF

triadic

#685ACF #CF685A #5ACF68

tetradic

#685ACF #CF5A86 #C1CF5A #5ACFA2

square

#685ACF #CF5A86 #C1CF5A #5ACFA2

split-complementary

#685ACF #CFA25A #86CF5A

monochromatic

#332787 #4535B7 #685ACF #9389DD #BFB9EB

Accessibility & contrast

On white

5.31

#685ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#685ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685ACF

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685ACF	#FFFFFF	#000000	##FFFFFF
##685ACF	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#036FD3

Deuteranopia (green-blind)

#0068CD

Tritanopia (blue-blind)

#42758C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #685acf;
/* rgb */ color: rgb(104, 90, 207);
/* oklch */ color: oklch(54.3% 0.174 284.4);

Tailwind

colors: {
  custom: {
    50: '#9a89de',
    500: '#685acf',
    950: '#000000',
  },
}

SCSS

$custom: #685acf;
$custom-light: #9a89de;
$custom-dark: #000000;

JSON

{
  "hex": "#685acf",
  "rgb": {
    "r": 104,
    "g": 90,
    "b": 207
  },
  "hsl": {
    "h": 247.179,
    "s": 54.93,
    "l": 58.235
  },
  "oklch": {
    "l": 0.54334,
    "c": 0.17408,
    "h": 284.4
  },
  "luminance": 0.1476
}

Semantic roles & 50–950 ramp

primary

#685ACF

secondary

#D4DAAB

accent

#DE4ACC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0B15

muted

#7E7C83

Preview Lab

Preview with #685ACF

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

Preview Lab → · Contrast checker → · Palette generator →