#155fae

Color #155fae

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 20.68 Nearest Tailwind class sky-700 #0069a8 · ΔE 5

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

Conversions

HEX

#155fae

RGB

rgb(21, 95, 174)

HSL

hsl(211, 78.5%, 38.2%)

HSV / HSB

hsv(211, 87.9%, 68.2%)

CMYK

cmyk(87.9%, 45.4%, 0%, 31.8%)

LAB

lab(40.24, 8.67, -48.16)

LCH

lch(40.24, 48.93, 280.21)

OKLCH

oklch(48.7%, 0.1436, 254.37)

HWB

hwb(211, 8.2%, 31.8%)

Harmony colors

Complementary

#ae6415

Analogous

#15abae

#155fae

#1715ae

Triadic

#155fae

#ae155f

#5fae15

Split-complementary

#155fae

#ae1715

#abae15

Tetradic

#155fae

#6415ae

#ae6415

#5fae15

Square

#155fae

#ae15ab

#ae6415

#15ae17

Shades

Color #155fae mixed toward black.

#114f91

#0e3f74

#0a2f57

#07203a

#03101d

Tints

Color #155fae mixed toward white.

#1b78dd

#4393e8

#72aeee

#a1c9f4

#d0e4f9

Tones

Color #155fae mixed toward gray.

#225fa1

#2e6094

#3b6088

#48617b

#55616e

Accessibility

Aa White text on this color

6.4:1

Aa Black text on this color

3.28:1

White text reads better on this background (6.4:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#42429f · ΔE 13.3

Deuteranopia

#3e389c · ΔE 15.8

Tritanopia

#1e928f · ΔE 31.5

Achromatopsia

#5f5f5f · ΔE 23.4

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

Code

CSS

background-color: #155fae;

Tailwind (arbitrary value)

bg-[#155fae]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Light Steel Blue #b0c4de

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#155fae (#155fae) is rgb(21, 95, 174) in RGB.

No, #155fae 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 #155fae, or check how it holds up for accessibility.

Generate a palette → Check contrast