#685BF4#685BF4

#685BF4 is a mid, highly saturated blue. Relative luminance 0.170; OKLCH L 57.3% C 0.220 H 280.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#685BF4
RGB	rgb(104, 91, 244)
HSL	hsl(245, 87%, 66%)
HSV	hsv(245, 63%, 96%)
CMYK	cmyk(57.4%, 62.7%, 0%, 4.3%)
CIE-LAB	lab(48.20, 46.89, -75.24)
CIE-LCH	lch(48.20, 88.65, 301.93°)
OKLab	oklab(57.31% 0.0409 -0.2164)
OKLCH	oklch(57.31% 0.22 280.7)
XYZ	xyz(25.7740, 16.9551, 87.4849)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685BF4 #E7F45B

analogous

#5B9AF4 #685BF4 #B45BF4

triadic

#685BF4 #F4685B #5BF468

tetradic

#685BF4 #F45B9A #E7F45B #5BF4B4

square

#685BF4 #F45B9A #E7F45B #5BF4B4

split-complementary

#685BF4 #F4B45B #9AF45B

monochromatic

#1D0DC7 #3322F0 #685BF4 #9D94F8 #D2CEFC

Accessibility & contrast

On white

4.78

#685BF4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#685BF4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685BF4

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685BF4	#FFFFFF	#000000	##FFFFFF
##685BF4	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078F9

Deuteranopia (green-blind)

#006DF1

Tritanopia (blue-blind)

#0D819F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #685bf4;
/* rgb */ color: rgb(104, 91, 244);
/* oklch */ color: oklch(57.3% 0.220 280.7);

Tailwind

colors: {
  custom: {
    50: '#a08af9',
    500: '#685bf4',
    950: '#000000',
  },
}

SCSS

$custom: #685bf4;
$custom-light: #a08af9;
$custom-dark: #000000;

JSON

{
  "hex": "#685bf4",
  "rgb": {
    "r": 104,
    "g": 91,
    "b": 244
  },
  "hsl": {
    "h": 245.098,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.57306,
    "c": 0.2202,
    "h": 280.7
  },
  "luminance": 0.16957
}

Semantic roles & 50–950 ramp

primary

#685BF4

secondary

#EBEFBC

accent

#E402D1

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #685BF4

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

Preview Lab → · Contrast checker → · Palette generator →