#685CE3#685CE3

#685CE3 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 56.1% C 0.198 H 282.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#685CE3
RGB	rgb(104, 92, 227)
HSL	hsl(245, 71%, 63%)
HSV	hsv(245, 59%, 89%)
CMYK	cmyk(54.2%, 59.5%, 0%, 11%)
CIE-LAB	lab(47.16, 41.12, -67.37)
CIE-LCH	lch(47.16, 78.93, 301.40°)
OKLab	oklab(56.15% 0.041 -0.1932)
OKLCH	oklch(56.15% 0.198 282)
XYZ	xyz(23.3969, 16.1420, 74.5410)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685CE3 #D7E35C

analogous

#5C94E3 #685CE3 #AB5CE3

triadic

#685CE3 #E3685C #5CE368

tetradic

#685CE3 #E35C94 #D7E35C #5CE3AB

square

#685CE3 #E35C94 #D7E35C #5CE3AB

split-complementary

#685CE3 #E3AB5C #94E35C

monochromatic

#291DA8 #3828DA #685CE3 #9890EC #C9C4F5

Accessibility & contrast

On white

4.97

#685CE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#685CE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685CE3

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685CE3	#FFFFFF	#000000	##FFFFFF
##685CE3	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E7

Deuteranopia (green-blind)

#006BE0

Tritanopia (blue-blind)

#2F7C97

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #685ce3;
/* rgb */ color: rgb(104, 92, 227);
/* oklch */ color: oklch(56.1% 0.198 282.0);

Tailwind

colors: {
  custom: {
    50: '#9d8bed',
    500: '#685ce3',
    950: '#000000',
  },
}

SCSS

$custom: #685ce3;
$custom-light: #9d8bed;
$custom-dark: #000000;

JSON

{
  "hex": "#685ce3",
  "rgb": {
    "r": 104,
    "g": 92,
    "b": 227
  },
  "hsl": {
    "h": 245.333,
    "s": 70.681,
    "l": 62.549
  },
  "oklch": {
    "l": 0.56146,
    "c": 0.19754,
    "h": 282
  },
  "luminance": 0.16143
}

Semantic roles & 50–950 ramp

primary

#685CE3

secondary

#E2E6B5

accent

#D313C2

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #685CE3

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

Preview Lab → · Contrast checker → · Palette generator →