#011e21

Color #011e21

A vivid, highly saturated very dark cyan.

Closest named color Black #000000 · ΔE 14.39 Nearest Tailwind class teal-950 #022f2e · ΔE 6.6

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Conversions

HEX

#011e21

RGB

rgb(1, 30, 33)

HSL

hsl(185.6, 94.1%, 6.7%)

HSV / HSB

hsv(185.6, 97%, 12.9%)

CMYK

cmyk(97%, 9.1%, 0%, 87.1%)

LAB

lab(9.36, -9.57, -5.27)

LCH

lch(9.36, 10.93, 208.84)

OKLCH

oklch(21.5%, 0.0355, 204.47)

HWB

hwb(185.6, 0.4%, 87.1%)

Harmony colors

Complementary

#210401

Analogous

#012114

#011e21

#010e21

Triadic

#011e21

#21011e

#1e2101

Split-complementary

#011e21

#21010e

#211401

Tetradic

#011e21

#040121

#210401

#1e2101

Square

#011e21

#140121

#210401

#0e2101

Shades

Color #011e21 mixed toward black.

#01191c

#011416

#010f11

#000a0b

#000506

Tints

Color #011e21 mixed toward white.

#03646e

#06aabb

#18e3f8

#65ecfa

#b2f6fd

Tones

Color #011e21 mixed toward gray.

#041c1e

#061a1c

#091819

#0c1516

#0e1314

Accessibility

Aa White text on this color

17.37:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.37:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#111220 · ΔE 15.6

Deuteranopia

#100d20 · ΔE 18.5

Tritanopia

#032020 · ΔE 2.2

Achromatopsia

#1a1a1a · ΔE 11.4

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

Code

CSS

background-color: #011e21;

Tailwind (arbitrary value)

bg-[#011e21]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Aqua #00ffff

Azure #f0ffff

Dark Cyan #008b8b

Frequently asked questions

#011e21 (#011e21) is rgb(1, 30, 33) in RGB.

No, #011e21 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 #011e21, or check how it holds up for accessibility.

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