#317b8c

Color #317b8c

A moderately saturated dark cyan.

Closest named color Teal #008080 · ΔE 13.84 Nearest Tailwind class cyan-700 #007595 · ΔE 5.6

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

Conversions

HEX

#317b8c

RGB

rgb(49, 123, 140)

HSL

hsl(191.2, 48.1%, 37.1%)

HSV / HSB

hsv(191.2, 65%, 54.9%)

CMYK

cmyk(65%, 12.1%, 0%, 45.1%)

LAB

lab(47.89, -17.25, -16.02)

LCH

lch(47.89, 23.54, 222.88)

OKLCH

oklch(54.4%, 0.0766, 215.49)

HWB

hwb(191.2, 19.2%, 45.1%)

Harmony colors

Complementary

#8c4231

Analogous

#318c70

#317b8c

#314e8c

Triadic

#317b8c

#8c317b

#7b8c31

Split-complementary

#317b8c

#8c314e

#8c7031

Tetradic

#317b8c

#42318c

#8c4231

#7b8c31

Square

#317b8c

#70318c

#8c4231

#4e8c31

Shades

Color #317b8c mixed toward black.

#296775

#21525d

#193e46

#10292f

#081517

Tints

Color #317b8c mixed toward white.

#3f9eb4

#61b4c8

#88c7d5

#b0dae3

#d7ecf1

Tones

Color #317b8c mixed toward gray.

#397685

#40727d

#486d75

#4f686e

#576366

Accessibility

Aa White text on this color

4.84:1

Aa Black text on this color

4.34:1

White text reads better on this background (4.84:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5a5b88 · ΔE 23.3

Deuteranopia

#565087 · ΔE 25.3

Tritanopia

#388584 · ΔE 8.7

Achromatopsia

#727272 · ΔE 17.9

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

Code

CSS

background-color: #317b8c;

Tailwind (arbitrary value)

bg-[#317b8c]

Related colors

Light Blue #add8e6

Deep Sky Blue #00bfff

Powder Blue #b0e0e6

Sky Blue #87ceeb

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Frequently asked questions

#317b8c (#317b8c) is rgb(49, 123, 140) in RGB.

No, #317b8c 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 #317b8c, or check how it holds up for accessibility.

Generate a palette → Check contrast