#685AD5#685AD5

#685AD5 is a mid, vivid blue. Relative luminance 0.151; OKLCH L 54.8% C 0.182 H 283.8°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#685AD5
RGB	rgb(104, 90, 213)
HSL	hsl(247, 59%, 59%)
HSV	hsv(247, 58%, 84%)
CMYK	cmyk(51.2%, 57.7%, 0%, 16.5%)
CIE-LAB	lab(45.71, 38.04, -61.76)
CIE-LCH	lch(45.71, 72.53, 301.63°)
OKLab	oklab(54.77% 0.0434 -0.1767)
OKLCH	oklch(54.77% 0.182 283.8)
XYZ	xyz(21.3717, 15.0583, 64.7183)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685AD5 #C7D55A

analogous

#5A8AD5 #685AD5 #A55AD5

triadic

#685AD5 #D5685A #5AD568

tetradic

#685AD5 #D55A8A #C7D55A #5AD5A5

square

#685AD5 #D55A8A #C7D55A #5AD5A5

split-complementary

#685AD5 #D5A55A #8AD55A

monochromatic

#312590 #4131C1 #685AD5 #958BE1 #C1BCEE

Accessibility & contrast

On white

5.23

#685AD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#685AD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685AD5

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685AD5	#FFFFFF	#000000	##FFFFFF
##685AD5	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D9

Deuteranopia (green-blind)

#0068D2

Tritanopia (blue-blind)

#3D768F

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #685ad5;
/* rgb */ color: rgb(104, 90, 213);
/* oklch */ color: oklch(54.8% 0.182 283.8);

Tailwind

colors: {
  custom: {
    50: '#9b89e3',
    500: '#685ad5',
    950: '#000000',
  },
}

SCSS

$custom: #685ad5;
$custom-light: #9b89e3;
$custom-dark: #000000;

JSON

{
  "hex": "#685ad5",
  "rgb": {
    "r": 104,
    "g": 90,
    "b": 213
  },
  "hsl": {
    "h": 246.829,
    "s": 59.42,
    "l": 59.412
  },
  "oklch": {
    "l": 0.54768,
    "c": 0.18198,
    "h": 283.8
  },
  "luminance": 0.15059
}

Semantic roles & 50–950 ramp

primary

#685AD5

secondary

#D8DDAD

accent

#E345D1

background

#FAF8FE

surface

#F3F0FC

border

#CDCBD5

text

#0F0B15

muted

#7F7C84

Preview Lab

Preview with #685AD5

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

Preview Lab → · Contrast checker → · Palette generator →