#305759

Color #305759

A muted dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 3.84 Nearest Tailwind class teal-900 #0b4f4a · ΔE 7

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

Conversions

HEX

#305759

RGB

rgb(48, 87, 89)

HSL

hsl(182.9, 29.9%, 26.9%)

HSV / HSB

hsv(182.9, 46.1%, 34.9%)

CMYK

cmyk(46.1%, 2.2%, 0%, 65.1%)

LAB

lab(34.33, -13.19, -5.49)

LCH

lch(34.33, 14.29, 202.6)

OKLCH

oklch(42.9%, 0.0443, 199.91)

HWB

hwb(182.9, 18.8%, 65.1%)

Harmony colors

Complementary

#593230

Analogous

#305947

#305759

#304359

Triadic

#305759

#593057

#575930

Split-complementary

#305759

#593043

#594730

Tetradic

#305759

#323059

#593230

#575930

Square

#305759

#473059

#593230

#435930

Shades

Color #305759 mixed toward black.

#28494a

#203a3b

#182c2d

#101d1e

#080f0f

Tints

Color #305759 mixed toward white.

#467f81

#5ea4a8

#86bbbe

#aed2d3

#d7e8e9

Tones

Color #305759 mixed toward gray.

#345456

#375152

#3a4e4f

#3e4b4b

#414848

Accessibility

Aa White text on this color

7.98:1

Aa Black text on this color

2.63:1

White text reads better on this background (7.98:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#444459 · ΔE 20.5

Deuteranopia

#423f58 · ΔE 22.9

Tritanopia

#335858 · ΔE 1.1

Achromatopsia

#515151 · ΔE 14

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

Code

CSS

background-color: #305759;

Tailwind (arbitrary value)

bg-[#305759]

Related colors

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#305759 (#305759) is rgb(48, 87, 89) in RGB.

No, #305759 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 #305759, or check how it holds up for accessibility.

Generate a palette → Check contrast