#1d5b59

Color #1d5b59

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 9.01 Nearest Tailwind class teal-800 #005f5a · ΔE 3

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

Conversions

HEX

#1d5b59

RGB

rgb(29, 91, 89)

HSL

hsl(178.1, 51.7%, 23.5%)

HSV / HSB

hsv(178.1, 68.1%, 35.7%)

CMYK

cmyk(68.1%, 0%, 2.2%, 64.3%)

LAB

lab(34.93, -19.89, -4.67)

LCH

lch(34.93, 20.43, 193.21)

OKLCH

oklch(43.2%, 0.0622, 192.07)

HWB

hwb(178.1, 11.4%, 64.3%)

Harmony colors

Complementary

#5b1d1f

Analogous

#1d5b3a

#1d5b59

#1d3e5b

Triadic

#1d5b59

#591d5b

#5b591d

Split-complementary

#1d5b59

#5b1d3e

#5b3a1d

Tetradic

#1d5b59

#1d1f5b

#5b1d1f

#5b591d

Square

#1d5b59

#3a1d5b

#5b1d1f

#3e5b1d

Shades

Color #1d5b59 mixed toward black.

#184c4a

#133d3b

#0e2d2c

#0a1e1e

#050f0f

Tints

Color #1d5b59 mixed toward white.

#2d8c89

#3cbeb9

#6bd0cd

#9ce0dd

#ceefee

Tones

Color #1d5b59 mixed toward gray.

#225654

#27514f

#2c4b4a

#324646

#374141

Accessibility

Aa White text on this color

7.8:1

Aa Black text on this color

2.69:1

White text reads better on this background (7.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#414159 · ΔE 25.2

Deuteranopia

#3d385a · ΔE 28.2

Tritanopia

#235a5a · ΔE 1.5

Achromatopsia

#525252 · ΔE 17.8

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

Code

CSS

background-color: #1d5b59;

Tailwind (arbitrary value)

bg-[#1d5b59]

Related colors

Medium Turquoise #48d1cc

Light Sea Green #20b2aa

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Frequently asked questions

#1d5b59 (#1d5b59) is rgb(29, 91, 89) in RGB.

No, #1d5b59 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 #1d5b59, or check how it holds up for accessibility.

Generate a palette → Check contrast