#2f5da3

Color #2f5da3

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 19.61 Nearest Tailwind class sky-800 #00598a · ΔE 6.6

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

Conversions

HEX

#2f5da3

RGB

rgb(47, 93, 163)

HSL

hsl(216.2, 55.2%, 41.2%)

HSV / HSB

hsv(216.2, 71.2%, 63.9%)

CMYK

cmyk(71.2%, 42.9%, 0%, 36.1%)

LAB

lab(39.71, 8.57, -42.46)

LCH

lch(39.71, 43.32, 281.41)

OKLCH

oklch(48.3%, 0.1237, 258.67)

HWB

hwb(216.2, 18.4%, 36.1%)

Harmony colors

Complementary

#a3752f

Analogous

#2f97a3

#2f5da3

#3b2fa3

Triadic

#2f5da3

#a32f5d

#5da32f

Split-complementary

#2f5da3

#a33b2f

#97a32f

Tetradic

#2f5da3

#752fa3

#a3752f

#5da32f

Square

#2f5da3

#a32f97

#a3752f

#2fa33b

Shades

Color #2f5da3 mixed toward black.

#274e88

#1f3e6d

#182f52

#101f36

#08101b

Tints

Color #2f5da3 mixed toward white.

#3d74c7

#6490d2

#8babdd

#b1c7e9

#d8e3f4

Tones

Color #2f5da3 mixed toward gray.

#395f99

#426190

#4c6386

#56657c

#5f6773

Accessibility

Aa White text on this color

6.53:1

Aa Black text on this color

3.22:1

White text reads better on this background (6.53:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#474896 · ΔE 10.2

Deuteranopia

#454192 · ΔE 12.1

Tritanopia

#328a88 · ΔE 29

Achromatopsia

#5e5e5e · ΔE 22.1

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

Code

CSS

background-color: #2f5da3;

Tailwind (arbitrary value)

bg-[#2f5da3]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#2f5da3 (#2f5da3) is rgb(47, 93, 163) in RGB.

No, #2f5da3 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 #2f5da3, or check how it holds up for accessibility.

Generate a palette → Check contrast