#315a65

Color #315a65

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 8.42 Nearest Tailwind class cyan-800 #005f78 · ΔE 5.8

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Conversions

HEX

#315a65

RGB

rgb(49, 90, 101)

HSL

hsl(192.7, 34.7%, 29.4%)

HSV / HSB

hsv(192.7, 51.5%, 39.6%)

CMYK

cmyk(51.5%, 10.9%, 0%, 60.4%)

LAB

lab(35.8, -11.02, -10.78)

LCH

lch(35.8, 15.42, 224.37)

OKLCH

oklch(44.2%, 0.0494, 217.1)

HWB

hwb(192.7, 19.2%, 60.4%)

Harmony colors

Complementary

#653c31

Analogous

#316556

#315a65

#314065

Triadic

#315a65

#65315a

#5a6531

Split-complementary

#315a65

#653140

#655631

Tetradic

#315a65

#3c3165

#653c31

#5a6531

Square

#315a65

#563165

#653c31

#406531

Shades

Color #315a65 mixed toward black.

#294b54

#213c43

#182d32

#101e22

#080f11

Tints

Color #315a65 mixed toward white.

#457e8d

#5d9fb1

#86b7c4

#aecfd8

#d7e7eb

Tones

Color #315a65 mixed toward gray.

#355761

#3a555c

#3e5258

#425054

#474d4f

Accessibility

Aa White text on this color

7.55:1

Aa Black text on this color

2.78:1

White text reads better on this background (7.55:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#464762 · ΔE 19.2

Deuteranopia

#444162 · ΔE 21.6

Tritanopia

#346060 · ΔE 6.3

Achromatopsia

#545454 · ΔE 13.6

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

Code

CSS

background-color: #315a65;

Tailwind (arbitrary value)

bg-[#315a65]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Sky Blue #87ceeb

Powder Blue #b0e0e6

Light Sky Blue #87cefa

Cadet Blue #5f9ea0

Frequently asked questions

#315a65 (#315a65) is rgb(49, 90, 101) in RGB.

No, #315a65 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #315a65, or check how it holds up for accessibility.

Generate a palette → Check contrast