#685DB2#685DB2

#685DB2 is a mid, vivid blue. Relative luminance 0.140; OKLCH L 52.9% C 0.130 H 287.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#685DB2
RGB	rgb(104, 93, 178)
HSL	hsl(248, 36%, 53%)
HSV	hsv(248, 48%, 70%)
CMYK	cmyk(41.6%, 47.8%, 0%, 30.2%)
CIE-LAB	lab(44.21, 25.76, -43.91)
CIE-LCH	lch(44.21, 50.91, 300.40°)
OKLab	oklab(52.94% 0.038 -0.1243)
OKLCH	oklch(52.94% 0.13 287)
XYZ	xyz(17.6569, 13.9855, 43.8800)
Luminance	0.1399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DB2 #A7B25D

analogous

#5D7CB2 #685DB2 #925DB2

triadic

#685DB2 #B2685D #5DB268

tetradic

#685DB2 #B25D7C #A7B25D #5DB292

square

#685DB2 #B25D7C #A7B25D #5DB292

split-complementary

#685DB2 #B2925D #7CB25D

monochromatic

#373065 #4D448E #685DB2 #8F86C6 #B5B0D9

Accessibility & contrast

On white

5.53

#685DB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#685DB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DB2

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DB2	#FFFFFF	#000000	##FFFFFF
##685DB2	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C6BB5

Deuteranopia (green-blind)

#3B66B0

Tritanopia (blue-blind)

#536E7F

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #685db2;
/* rgb */ color: rgb(104, 93, 178);
/* oklch */ color: oklch(52.9% 0.130 287.0);

Tailwind

colors: {
  custom: {
    50: '#978bc9',
    500: '#685db2',
    950: '#000000',
  },
}

SCSS

$custom: #685db2;
$custom-light: #978bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#685db2",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 178
  },
  "hsl": {
    "h": 247.765,
    "s": 35.565,
    "l": 53.137
  },
  "oklch": {
    "l": 0.52936,
    "c": 0.13,
    "h": 287
  },
  "luminance": 0.13986
}

Semantic roles & 50–950 ramp

primary

#685DB2

secondary

#C3C8A3

accent

#CC5CBD

background

#F9F8FC

surface

#F2F0F8

border

#CCCBD1

text

#0E0C13

muted

#7E7D82

Preview Lab

Preview with #685DB2

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

Preview Lab → · Contrast checker → · Palette generator →