#315f7b

Color #315f7b

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 16.38 Nearest Tailwind class sky-800 #00598a · ΔE 5.4

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

Conversions

HEX

#315f7b

RGB

rgb(49, 95, 123)

HSL

hsl(202.7, 43%, 33.7%)

HSV / HSB

hsv(202.7, 60.2%, 48.2%)

CMYK

cmyk(60.2%, 22.8%, 0%, 51.8%)

LAB

lab(38.32, -6.8, -20.5)

LCH

lch(38.32, 21.6, 251.65)

OKLCH

oklch(46.5%, 0.068, 237.36)

HWB

hwb(202.7, 19.2%, 51.8%)

Harmony colors

Complementary

#7b4d31

Analogous

#317b72

#315f7b

#313a7b

Triadic

#315f7b

#7b315f

#5f7b31

Split-complementary

#315f7b

#7b313a

#7b7231

Tetradic

#315f7b

#4d317b

#7b4d31

#5f7b31

Square

#315f7b

#72317b

#7b4d31

#3a7b31

Shades

Color #315f7b mixed toward black.

#294f66

#213f52

#182f3d

#102029

#081014

Tints

Color #315f7b mixed toward white.

#417ea3

#5e9abf

#86b3cf

#aecddf

#d7e6ef

Tones

Color #315f7b mixed toward gray.

#375d75

#3d5c6f

#435a68

#4a5962

#50575c

Accessibility

Aa White text on this color

6.88:1

Aa Black text on this color

3.05:1

White text reads better on this background (6.88:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#494a75 · ΔE 15.5

Deuteranopia

#464373 · ΔE 16.7

Tritanopia

#34706f · ΔE 15.3

Achromatopsia

#5a5a5a · ΔE 15.1

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

Code

CSS

background-color: #315f7b;

Tailwind (arbitrary value)

bg-[#315f7b]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Sky Blue #87ceeb

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Frequently asked questions

#315f7b (#315f7b) is rgb(49, 95, 123) in RGB.

No, #315f7b 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.

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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 #315f7b, or check how it holds up for accessibility.

Generate a palette → Check contrast