#685FDF#685FDF

#685FDF is a mid, vivid blue. Relative luminance 0.165; OKLCH L 56.4% C 0.189 H 281.6°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#685FDF
RGB	rgb(104, 95, 223)
HSL	hsl(244, 67%, 62%)
HSV	hsv(244, 57%, 87%)
CMYK	cmyk(53.4%, 57.4%, 0%, 12.5%)
CIE-LAB	lab(47.56, 38.12, -64.45)
CIE-LCH	lch(47.56, 74.88, 300.60°)
OKLab	oklab(56.35% 0.0381 -0.1846)
OKLCH	oklch(56.35% 0.189 281.6)
XYZ	xyz(23.1163, 16.4538, 71.7555)
Luminance	0.1646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#685FDF #D6DF5F

analogous

#5F96DF #685FDF #A85FDF

triadic

#685FDF #DF685F #5FDF68

tetradic

#685FDF #DF5F96 #D6DF5F #5FDFA8

square

#685FDF #DF5F96 #D6DF5F #5FDFA8

split-complementary

#685FDF #DFA85F #96DF5F

monochromatic

#2A21A3 #382CD5 #685FDF #9892E9 #C8C5F3

Accessibility & contrast

On white

4.89

#685FDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#685FDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #685FDF

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##685FDF	#FFFFFF	#000000	##FFFFFF
##685FDF	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E3

Deuteranopia (green-blind)

#006CDC

Tritanopia (blue-blind)

#337D96

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #685fdf;
/* rgb */ color: rgb(104, 95, 223);
/* oklch */ color: oklch(56.4% 0.189 281.6);

Tailwind

colors: {
  custom: {
    50: '#9c8dea',
    500: '#685fdf',
    950: '#000000',
  },
}

SCSS

$custom: #685fdf;
$custom-light: #9c8dea;
$custom-dark: #000000;

JSON

{
  "hex": "#685fdf",
  "rgb": {
    "r": 104,
    "g": 95,
    "b": 223
  },
  "hsl": {
    "h": 244.219,
    "s": 66.667,
    "l": 62.353
  },
  "oklch": {
    "l": 0.56354,
    "c": 0.18853,
    "h": 281.6
  },
  "luminance": 0.16455
}

Semantic roles & 50–950 ramp

primary

#685FDF

secondary

#E1E4B6

accent

#CF17C2

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #685FDF

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

Preview Lab → · Contrast checker → · Palette generator →