#315f5b

Color #315f5b

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 7.86 Nearest Tailwind class teal-800 #005f5a · ΔE 4.8

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

Conversions

HEX

#315f5b

RGB

rgb(49, 95, 91)

HSL

hsl(174.8, 31.9%, 28.2%)

HSV / HSB

hsv(174.8, 48.4%, 37.3%)

CMYK

cmyk(48.4%, 0%, 4.2%, 62.7%)

LAB

lab(37.1, -16.87, -2.62)

LCH

lch(37.1, 17.07, 188.83)

OKLCH

oklch(45.2%, 0.0512, 188.19)

HWB

hwb(174.8, 19.2%, 62.7%)

Harmony colors

Complementary

#5f3135

Analogous

#315f44

#315f5b

#314c5f

Triadic

#315f5b

#5b315f

#5f5b31

Split-complementary

#315f5b

#5f314c

#5f4431

Tetradic

#315f5b

#31355f

#5f3135

#5f5b31

Square

#315f5b

#44315f

#5f3135

#4c5f31

Shades

Color #315f5b mixed toward black.

#294f4c

#213f3d

#182f2d

#10201e

#08100f

Tints

Color #315f5b mixed toward white.

#468781

#5eaca5

#86c1bc

#afd5d2

#d7eae9

Tones

Color #315f5b mixed toward gray.

#355b58

#395755

#3c5351

#40504e

#444c4b

Accessibility

Aa White text on this color

7.2:1

Aa Black text on this color

2.92:1

White text reads better on this background (7.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#494a5c · ΔE 21.9

Deuteranopia

#46435c · ΔE 25.5

Tritanopia

#345d5d · ΔE 2.5

Achromatopsia

#575757 · ΔE 16.1

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

Code

CSS

background-color: #315f5b;

Tailwind (arbitrary value)

bg-[#315f5b]

Related colors

Turquoise #40e0d0

Light Sea Green #20b2aa

Medium Turquoise #48d1cc

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#315f5b (#315f5b) is rgb(49, 95, 91) in RGB.

No, #315f5b 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.

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 #315f5b, or check how it holds up for accessibility.

Generate a palette → Check contrast