#1d9191

Color #1d9191

A moderately saturated dark cyan.

Closest named color Dark Cyan #008b8b · ΔE 2.55 Nearest Tailwind class teal-600 #009689 · ΔE 5.4

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Conversions

HEX

#1d9191

RGB

rgb(29, 145, 145)

HSL

hsl(180, 66.7%, 34.1%)

HSV / HSB

hsv(180, 80%, 56.9%)

CMYK

cmyk(80%, 0%, 0%, 43.1%)

LAB

lab(54.61, -29.78, -8.84)

LCH

lch(54.61, 31.06, 196.53)

OKLCH

oklch(59.8%, 0.0957, 194.89)

HWB

hwb(180, 11.4%, 43.1%)

Harmony colors

Complementary

#911d1d

Analogous

#1d9157

#1d9191

#1d5791

Triadic

#1d9191

#911d91

#91911d

Split-complementary

#1d9191

#911d57

#91571d

Tetradic

#1d9191

#1d1d91

#911d1d

#91911d

Square

#1d9191

#571d91

#911d1d

#57911d

Shades

Color #1d9191 mixed toward black.

#187979

#136161

#0e4848

#0a3030

#051818

Tints

Color #1d9191 mixed toward white.

#26c0c0

#44dada

#73e3e3

#a2ecec

#d0f6f6

Tones

Color #1d9191 mixed toward gray.

#278787

#307e7e

#3a7474

#446a6a

#4d6161

Accessibility

Aa White text on this color

3.81:1

Aa Black text on this color

5.51:1

Black text reads better on this background (5.51:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#656691 · ΔE 29.6

Deuteranopia

#5f5691 · ΔE 34.1

Tritanopia

#2d9191 · ΔE 0.9

Achromatopsia

#838383 · ΔE 21.8

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

Code

CSS

background-color: #1d9191;

Tailwind (arbitrary value)

bg-[#1d9191]

Related colors

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Dark Slate Gray #2f4f4f

Light Cyan #e0ffff

Pale Turquoise #afeeee

Frequently asked questions

#1d9191 (#1d9191) is rgb(29, 145, 145) in RGB.

No, #1d9191 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 #1d9191, or check how it holds up for accessibility.

Generate a palette → Check contrast