#685DE3#685DE3

#685DE3 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 56.3% C 0.196 H 281.8°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#685DE3
RGB	rgb(104, 93, 227)
HSL	hsl(245, 71%, 63%)
HSV	hsv(245, 59%, 89%)
CMYK	cmyk(54.2%, 59%, 0%, 11%)
CIE-LAB	lab(47.39, 40.53, -67.00)
CIE-LCH	lch(47.39, 78.31, 301.17°)
OKLab	oklab(56.31% 0.04 -0.1922)
OKLCH	oklch(56.31% 0.196 281.8)
XYZ	xyz(23.4841, 16.3164, 74.5701)
Luminance	0.1632 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DE3 #D8E35D

analogous

#5D95E3 #685DE3 #AB5DE3

triadic

#685DE3 #E3685D #5DE368

tetradic

#685DE3 #E35D95 #D8E35D #5DE3AB

square

#685DE3 #E35D95 #D8E35D #5DE3AB

split-complementary

#685DE3 #E3AB5D #95E35D

monochromatic

#291DA8 #3729DA #685DE3 #9991EC #C9C5F5

Accessibility & contrast

On white

4.93

#685DE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#685DE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DE3

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DE3	#FFFFFF	#000000	##FFFFFF
##685DE3	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E7

Deuteranopia (green-blind)

#006CE0

Tritanopia (blue-blind)

#2F7D97

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #685de3;
/* rgb */ color: rgb(104, 93, 227);
/* oklch */ color: oklch(56.3% 0.196 281.8);

Tailwind

colors: {
  custom: {
    50: '#9d8bed',
    500: '#685de3',
    950: '#000000',
  },
}

SCSS

$custom: #685de3;
$custom-light: #9d8bed;
$custom-dark: #000000;

JSON

{
  "hex": "#685de3",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 227
  },
  "hsl": {
    "h": 244.925,
    "s": 70.526,
    "l": 62.745
  },
  "oklch": {
    "l": 0.56313,
    "c": 0.19629,
    "h": 281.8
  },
  "luminance": 0.16318
}

Semantic roles & 50–950 ramp

primary

#685DE3

secondary

#E2E6B6

accent

#D313C3

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #685DE3

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

Preview Lab → · Contrast checker → · Palette generator →