#1659fa

Color #1659fa

A vivid, highly saturated medium blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 20.81 Nearest Tailwind class blue-600 #155dfc · ΔE 1.3

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

Conversions

HEX

#1659fa

RGB

rgb(22, 89, 250)

HSL

hsl(222.4, 95.8%, 53.3%)

HSV / HSB

hsv(222.4, 91.2%, 98%)

CMYK

cmyk(91.2%, 64.4%, 0%, 2%)

LAB

lab(44.54, 42.06, -84.74)

LCH

lch(44.54, 94.6, 296.4)

OKLCH

oklch(53.8%, 0.2475, 263.32)

HWB

hwb(222.4, 8.6%, 2%)

Harmony colors

Complementary

#fab716

Analogous

#16cbfa

#1659fa

#4516fa

Triadic

#1659fa

#fa1659

#59fa16

Split-complementary

#1659fa

#fa4516

#cbfa16

Tetradic

#1659fa

#b716fa

#fab716

#59fa16

Square

#1659fa

#fa16cb

#fab716

#16fa45

Shades

Color #1659fa mixed toward black.

#0544de

#0437b1

#032985

#021b59

#010e2c

Tints

Color #1659fa mixed toward white.

#3d74fb

#6490fc

#8aacfc

#b1c8fd

#d8e3fe

Tones

Color #1659fa mixed toward gray.

#2961e7

#3c68d4

#4f70c1

#6278ae

#75809b

Accessibility

Aa White text on this color

5.46:1

Aa Black text on this color

3.84:1

White text reads better on this background (5.46:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#3e3ee0 · ΔE 8.6

Deuteranopia

#3a35da · ΔE 10.8

Tritanopia

#1dc9c4 · ΔE 46.3

Achromatopsia

#696969 · ΔE 30.2

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

Code

CSS

background-color: #1659fa;

Tailwind (arbitrary value)

bg-[#1659fa]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1659fa (#1659fa) is rgb(22, 89, 250) in RGB.

No, #1659fa 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 #1659fa, or check how it holds up for accessibility.

Generate a palette → Check contrast