#315fb0

Color #315fb0

A moderately saturated medium blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.01 Nearest Tailwind class sky-700 #0069a8 · ΔE 7.2

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

Conversions

HEX

#315fb0

RGB

rgb(49, 95, 176)

HSL

hsl(218.3, 56.4%, 44.1%)

HSV / HSB

hsv(218.3, 72.2%, 69%)

CMYK

cmyk(72.2%, 46%, 0%, 31%)

LAB

lab(41.17, 12.46, -47.8)

LCH

lch(41.17, 49.4, 284.61)

OKLCH

oklch(49.7%, 0.1387, 260.79)

HWB

hwb(218.3, 19.2%, 31%)

Harmony colors

Complementary

#b08231

Analogous

#319eb0

#315fb0

#4331b0

Triadic

#315fb0

#b0315f

#5fb031

Split-complementary

#315fb0

#b04331

#9eb031

Tetradic

#315fb0

#8231b0

#b08231

#5fb031

Square

#315fb0

#b0319e

#b08231

#31b043

Shades

Color #315fb0 mixed toward black.

#294f93

#213f75

#192f58

#10203b

#08101d

Tints

Color #315fb0 mixed toward white.

#4576cb

#6a91d6

#90ade0

#b5c8ea

#dae4f5

Tones

Color #315fb0 mixed toward gray.

#3c62a5

#46659b

#516890

#5b6b86

#666e7b

Accessibility

Aa White text on this color

6.19:1

Aa Black text on this color

3.39:1

White text reads better on this background (6.19:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#494aa1 · ΔE 9.7

Deuteranopia

#46439d · ΔE 11.5

Tritanopia

#349491 · ΔE 32

Achromatopsia

#616161 · ΔE 23.5

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

Code

CSS

background-color: #315fb0;

Tailwind (arbitrary value)

bg-[#315fb0]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#315fb0 (#315fb0) is rgb(49, 95, 176) in RGB.

No, #315fb0 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 #315fb0, or check how it holds up for accessibility.

Generate a palette → Check contrast