#685DDF#685DDF

#685DDF is a mid, vivid blue. Relative luminance 0.161; OKLCH L 56.0% C 0.191 H 282.1°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#685DDF
RGB	rgb(104, 93, 223)
HSL	hsl(245, 67%, 62%)
HSV	hsv(245, 58%, 87%)
CMYK	cmyk(53.4%, 58.3%, 0%, 12.5%)
CIE-LAB	lab(47.10, 39.30, -65.20)
CIE-LCH	lch(47.10, 76.13, 301.08°)
OKLab	oklab(56.01% 0.0401 -0.1869)
OKLCH	oklch(56.01% 0.191 282.1)
XYZ	xyz(22.9385, 16.0981, 71.6963)
Luminance	0.1610 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685DDF #D4DF5D

analogous

#5D93DF #685DDF #A95DDF

triadic

#685DDF #DF685D #5DDF68

tetradic

#685DDF #DF5D93 #D4DF5D #5DDFA9

square

#685DDF #DF5D93 #D4DF5D #5DDFA9

split-complementary

#685DDF #DFA95D #93DF5D

monochromatic

#2B20A2 #382AD5 #685DDF #9890E9 #C7C3F3

Accessibility & contrast

On white

4.98

#685DDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#685DDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685DDF

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685DDF	#FFFFFF	#000000	##FFFFFF
##685DDF	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E3

Deuteranopia (green-blind)

#006BDC

Tritanopia (blue-blind)

#337C95

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #685ddf;
/* rgb */ color: rgb(104, 93, 223);
/* oklch */ color: oklch(56.0% 0.191 282.1);

Tailwind

colors: {
  custom: {
    50: '#9c8bea',
    500: '#685ddf',
    950: '#000000',
  },
}

SCSS

$custom: #685ddf;
$custom-light: #9c8bea;
$custom-dark: #000000;

JSON

{
  "hex": "#685ddf",
  "rgb": {
    "r": 104,
    "g": 93,
    "b": 223
  },
  "hsl": {
    "h": 245.077,
    "s": 67.01,
    "l": 61.961
  },
  "oklch": {
    "l": 0.56014,
    "c": 0.19111,
    "h": 282.1
  },
  "luminance": 0.16099
}

Semantic roles & 50–950 ramp

primary

#685DDF

secondary

#E0E4B4

accent

#CF17BF

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #685DDF

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

Preview Lab → · Contrast checker → · Palette generator →