#1667ad

Color #1667ad

A vivid, highly saturated dark blue.

Closest named color Steel Blue #4682b4 · ΔE 16.91 Nearest Tailwind class sky-700 #0069a8 · ΔE 2.2

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

Conversions

HEX

#1667ad

RGB

rgb(22, 103, 173)

HSL

hsl(207.8, 77.4%, 38.2%)

HSV / HSB

hsv(207.8, 87.3%, 67.8%)

CMYK

cmyk(87.3%, 40.5%, 0%, 32.2%)

LAB

lab(42.59, 3.21, -43.81)

LCH

lch(42.59, 43.93, 274.19)

OKLCH

oklch(50.5%, 0.1331, 250.33)

HWB

hwb(207.8, 8.6%, 32.2%)

Harmony colors

Complementary

#ad5c16

Analogous

#16ada7

#1667ad

#161cad

Triadic

#1667ad

#ad1667

#67ad16

Split-complementary

#1667ad

#ad161c

#ada716

Tetradic

#1667ad

#5c16ad

#ad5c16

#67ad16

Square

#1667ad

#a716ad

#ad5c16

#1cad16

Shades

Color #1667ad mixed toward black.

#125690

#0f4573

#0b3356

#07223a

#04111d

Tints

Color #1667ad mixed toward white.

#1c83db

#459ce7

#73b5ed

#a2cdf3

#d0e6f9

Tones

Color #1667ad mixed toward gray.

#2366a0

#2f6594

#3c6487

#48637b

#55626e

Accessibility

Aa White text on this color

5.87:1

Aa Black text on this color

3.58:1

White text reads better on this background (5.87:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4748a0 · ΔE 15

Deuteranopia

#433d9c · ΔE 17.9

Tritanopia

#209491 · ΔE 28.9

Achromatopsia

#656565 · ΔE 22.1

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

Code

CSS

background-color: #1667ad;

Tailwind (arbitrary value)

bg-[#1667ad]

Related colors

Alice Blue #f0f8ff

Steel Blue #4682b4

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Charcoal #36454f

Frequently asked questions

#1667ad (#1667ad) is rgb(22, 103, 173) in RGB.

No, #1667ad 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.

Try it → Accessibility

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 #1667ad, or check how it holds up for accessibility.

Generate a palette → Check contrast