#685BFD#685BFD

#685BFD is a mid, highly saturated blue. Relative luminance 0.175; OKLCH L 58.0% C 0.231 H 280.0°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#685BFD
RGB	rgb(104, 91, 253)
HSL	hsl(245, 98%, 67%)
HSV	hsv(245, 64%, 99%)
CMYK	cmyk(58.9%, 64%, 0%, 0.8%)
CIE-LAB	lab(48.90, 49.64, -79.11)
CIE-LCH	lch(48.90, 93.40, 302.10°)
OKLab	oklab(58.03% 0.0401 -0.2278)
OKLCH	oklch(58.03% 0.231 280)
XYZ	xyz(27.1740, 17.5151, 94.8583)
Luminance	0.1752 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685BFD #F0FD5B

analogous

#5B9FFD #685BFD #B95BFD

triadic

#685BFD #FD685B #5BFD68

tetradic

#685BFD #FD5B9F #F0FD5B #5BFDB9

square

#685BFD #FD5B9F #F0FD5B #5BFDB9

split-complementary

#685BFD #FDB95B #9FFD5B

monochromatic

#1403DB #301FFC #685BFD #A097FE #D7D4FE

Accessibility & contrast

On white

4.66

#685BFD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#685BFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #685BFD

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685BFD	#FFFFFF	#000000	##FFFFFF
##685BFD	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AFF

Deuteranopia (green-blind)

#006EFA

Tritanopia (blue-blind)

#0084A4

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #685bfd;
/* rgb */ color: rgb(104, 91, 253);
/* oklch */ color: oklch(58.0% 0.231 280.0);

Tailwind

colors: {
  custom: {
    50: '#a18aff',
    500: '#685bfd',
    950: '#000000',
  },
}

SCSS

$custom: #685bfd;
$custom-light: #a18aff;
$custom-dark: #000000;

JSON

{
  "hex": "#685bfd",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 253
  },
  "hsl": {
    "h": 244.815,
    "s": 97.59,
    "l": 67.451
  },
  "oklch": {
    "l": 0.58032,
    "c": 0.23126,
    "h": 280
  },
  "luminance": 0.17517
}

Semantic roles & 50–950 ramp

primary

#685BFD

secondary

#EFF3C1

accent

#E600D3

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #685BFD

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

Preview Lab → · Contrast checker → · Palette generator →