#685DCB#685DCB

#685DCB is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.6% C 0.165 H 284.0°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#685DCB
RGB	rgb(104, 93, 203)
HSL	hsl(246, 51%, 58%)
HSV	hsv(246, 54%, 80%)
CMYK	cmyk(48.8%, 54.2%, 0%, 20.4%)
CIE-LAB	lab(45.75, 33.21, -55.97)
CIE-LCH	lch(45.75, 65.08, 300.69°)
OKLab	oklab(54.58% 0.04 -0.1597)
OKLCH	oklch(54.58% 0.165 284)
XYZ	xyz(20.3995, 15.0825, 58.3247)
Luminance	0.1508 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DCB #C0CB5D

analogous

#5D89CB #685DCB #9F5DCB

triadic

#685DCB #CB685D #5DCB68

tetradic

#685DCB #CB5D89 #C0CB5D #5DCB9F

square

#685DCB #CB5D89 #C0CB5D #5DCB9F

split-complementary

#685DCB #CB9F5D #89CB5D

monochromatic

#332A83 #4539B2 #685DCB #938BDA #BEBAE9

Accessibility & contrast

On white

5.23

#685DCB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#685DCB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DCB

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DCB	#FFFFFF	#000000	##FFFFFF
##685DCB	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F70CF

Deuteranopia (green-blind)

#1869C9

Tritanopia (blue-blind)

#44758B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #685dcb;
/* rgb */ color: rgb(104, 93, 203);
/* oklch */ color: oklch(54.6% 0.165 284.0);

Tailwind

colors: {
  custom: {
    50: '#9a8bdb',
    500: '#685dcb',
    950: '#000000',
  },
}

SCSS

$custom: #685dcb;
$custom-light: #9a8bdb;
$custom-dark: #000000;

JSON

{
  "hex": "#685dcb",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 203
  },
  "hsl": {
    "h": 246,
    "s": 51.402,
    "l": 58.039
  },
  "oklch": {
    "l": 0.54579,
    "c": 0.16462,
    "h": 284
  },
  "luminance": 0.15084
}

Semantic roles & 50–950 ramp

primary

#685DCB

secondary

#D3D8AC

accent

#DB4DCD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0F0C15

muted

#7E7D83

Preview Lab

Preview with #685DCB

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

Preview Lab → · Contrast checker → · Palette generator →