#685FCC#685FCC

#685FCC is a mid, vivid blue. Relative luminance 0.155; OKLCH L 55.0% C 0.163 H 283.4°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#685FCC
RGB	rgb(104, 95, 204)
HSL	hsl(245, 52%, 59%)
HSV	hsv(245, 53%, 80%)
CMYK	cmyk(49%, 53.4%, 0%, 20%)
CIE-LAB	lab(46.29, 32.31, -55.66)
CIE-LCH	lch(46.29, 64.36, 300.13°)
OKLab	oklab(55.01% 0.0377 -0.1588)
OKLCH	oklch(55.01% 0.163 283.4)
XYZ	xyz(20.6969, 15.4861, 59.0136)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685FCC #C3CC5F

analogous

#5F8CCC #685FCC #9E5FCC

triadic

#685FCC #CC685F #5FCC68

tetradic

#685FCC #CC5F8C #C3CC5F #5FCC9E

square

#685FCC #CC5F8C #C3CC5F #5FCC9E

split-complementary

#685FCC #CC9E5F #8CCC5F

monochromatic

#322B86 #4439B4 #685FCC #948DDB #C0BCEA

Accessibility & contrast

On white

5.13

#685FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#685FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685FCC

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685FCC	#FFFFFF	#000000	##FFFFFF
##685FCC	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2471D0

Deuteranopia (green-blind)

#1C6ACA

Tritanopia (blue-blind)

#44778C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #685fcc;
/* rgb */ color: rgb(104, 95, 204);
/* oklch */ color: oklch(55.0% 0.163 283.4);

Tailwind

colors: {
  custom: {
    50: '#9a8cdc',
    500: '#685fcc',
    950: '#000000',
  },
}

SCSS

$custom: #685fcc;
$custom-light: #9a8cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#685fcc",
  "rgb": {
    "r": 104,
    "g": 95,
    "b": 204
  },
  "hsl": {
    "h": 244.954,
    "s": 51.659,
    "l": 58.627
  },
  "oklch": {
    "l": 0.55006,
    "c": 0.16322,
    "h": 283.4
  },
  "luminance": 0.15487
}

Semantic roles & 50–950 ramp

primary

#685FCC

secondary

#D5D9AE

accent

#DB4DCF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #685FCC

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

Preview Lab → · Contrast checker → · Palette generator →