#685DD2#685DD2

#685DD2 is a mid, vivid blue. Relative luminance 0.154; OKLCH L 55.1% C 0.174 H 283.3°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#685DD2
RGB	rgb(104, 93, 210)
HSL	hsl(246, 57%, 59%)
HSV	hsv(246, 56%, 82%)
CMYK	cmyk(50.5%, 55.7%, 0%, 17.6%)
CIE-LAB	lab(46.21, 35.34, -59.24)
CIE-LCH	lch(46.21, 68.98, 300.82°)
OKLab	oklab(55.07% 0.0401 -0.1693)
OKLCH	oklch(55.07% 0.174 283.3)
XYZ	xyz(21.2526, 15.4238, 62.8175)
Luminance	0.1542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DD2 #C7D25D

analogous

#5D8DD2 #685DD2 #A35DD2

triadic

#685DD2 #D2685D #5DD268

tetradic

#685DD2 #D25D8D #C7D25D #5DD2A3

square

#685DD2 #D25D8D #C7D25D #5DD2A3

split-complementary

#685DD2 #D2A35D #8DD25D

monochromatic

#31278D #4135BD #685DD2 #958DDF #C1BDED

Accessibility & contrast

On white

5.14

#685DD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#685DD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DD2

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DD2	#FFFFFF	#000000	##FFFFFF
##685DD2	1.00	5.14	4.08	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E71D6

Deuteranopia (green-blind)

#006AD0

Tritanopia (blue-blind)

#3F788E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #685dd2;
/* rgb */ color: rgb(104, 93, 210);
/* oklch */ color: oklch(55.1% 0.174 283.3);

Tailwind

colors: {
  custom: {
    50: '#9b8be0',
    500: '#685dd2',
    950: '#000000',
  },
}

SCSS

$custom: #685dd2;
$custom-light: #9b8be0;
$custom-dark: #000000;

JSON

{
  "hex": "#685dd2",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 210
  },
  "hsl": {
    "h": 245.641,
    "s": 56.522,
    "l": 59.412
  },
  "oklch": {
    "l": 0.55069,
    "c": 0.17401,
    "h": 283.3
  },
  "luminance": 0.15425
}

Semantic roles & 50–950 ramp

primary

#685DD2

secondary

#D8DCAF

accent

#E048D2

background

#FAF8FD

surface

#F3F0FB

border

#CDCBD4

text

#0F0C15

muted

#7F7D83

Preview Lab

Preview with #685DD2

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

Preview Lab → · Contrast checker → · Palette generator →