#685af1

Color #685af1

A vivid, highly saturated light blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 11.32 Nearest Tailwind class indigo-500 #615fff · ΔE 2.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#685af1

RGB

rgb(104, 90, 241)

HSL

hsl(245.6, 84.4%, 64.9%)

HSV / HSB

hsv(245.6, 62.7%, 94.5%)

CMYK

cmyk(56.8%, 62.7%, 0%, 5.5%)

LAB

lab(47.76, 46.55, -74.28)

LCH

lch(47.76, 87.66, 302.07)

OKLCH

oklch(56.9%, 0.2177, 281.12)

HWB

hwb(245.6, 35.3%, 5.5%)

Harmony colors

Complementary

#e3f15a

Analogous

#5a97f1

#685af1

#b45af1

Triadic

#685af1

#f1685a

#5af168

Split-complementary

#685af1

#f1b45a

#97f15a

Tetradic

#685af1

#f15ae3

#e3f15a

#5af168

Square

#685af1

#f15a97

#e3f15a

#5af1b4

Shades

Color #685af1 mixed toward black.

#3a27ed

#2311cb

#1a0d99

#110966

#090433

Tints

Color #685af1 mixed toward white.

#8175f3

#9a91f6

#b4acf8

#cdc8fa

#e6e3fd

Tones

Color #685af1 mixed toward gray.

#7267e4

#7d73d8

#8780cb

#918cbf

#9b99b2

Accessibility

Aa White text on this color

4.86:1

Aa Black text on this color

4.32:1

White text reads better on this background (4.86:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6262d9 · ΔE 4.1

Deuteranopia

#6364d2 · ΔE 5.1

Tritanopia

#67c3bd · ΔE 42.3

Achromatopsia

#717171 · ΔE 29.5

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #685af1;

Tailwind (arbitrary value)

bg-[#685af1]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#685af1 (#685af1) is rgb(104, 90, 241) in RGB.

No, #685af1 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #685af1, or check how it holds up for accessibility.

Generate a palette → Check contrast