#175fb1

Color #175fb1

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 20.14 Nearest Tailwind class sky-700 #0069a8 · ΔE 5.4

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

Conversions

HEX

#175fb1

RGB

rgb(23, 95, 177)

HSL

hsl(211.9, 77%, 39.2%)

HSV / HSB

hsv(211.9, 87%, 69.4%)

CMYK

cmyk(87%, 46.3%, 0%, 30.6%)

LAB

lab(40.47, 10.02, -49.55)

LCH

lch(40.47, 50.55, 281.43)

OKLCH

oklch(48.9%, 0.1472, 255.32)

HWB

hwb(211.9, 9%, 30.6%)

Harmony colors

Complementary

#b16917

Analogous

#17acb1

#175fb1

#1c17b1

Triadic

#175fb1

#b1175f

#5fb117

Split-complementary

#175fb1

#b11c17

#acb117

Tetradic

#175fb1

#6917b1

#b16917

#5fb117

Square

#175fb1

#b117ac

#b16917

#17b11c

Shades

Color #175fb1 mixed toward black.

#134f93

#0f3f76

#0b3058

#08203b

#04101d

Tints

Color #175fb1 mixed toward white.

#1d78df

#4893e7

#76aeed

#a4c9f3

#d1e4f9

Tones

Color #175fb1 mixed toward gray.

#2460a4

#316197

#3d628a

#4a627e

#576371

Accessibility

Aa White text on this color

6.35:1

Aa Black text on this color

3.31:1

White text reads better on this background (6.35:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#4243a2 · ΔE 12.7

Deuteranopia

#3e399e · ΔE 15.3

Tritanopia

#1f9591 · ΔE 32.7

Achromatopsia

#5f5f5f · ΔE 23.7

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

Code

CSS

background-color: #175fb1;

Tailwind (arbitrary value)

bg-[#175fb1]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Light Steel Blue #b0c4de

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#175fb1 (#175fb1) is rgb(23, 95, 177) in RGB.

No, #175fb1 is not web-safe. The nearest web-safe colors are among its tones and shades below.

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.

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #175fb1, or check how it holds up for accessibility.

Generate a palette → Check contrast