#212e30

Color #212e30

A muted very dark cyan.

Closest named color Charcoal #36454f · ΔE 11.7 Nearest Tailwind class mist-800 #22292b · ΔE 3.1

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Conversions

HEX

#212e30

RGB

rgb(33, 46, 48)

HSL

hsl(188, 18.5%, 15.9%)

HSV / HSB

hsv(188, 31.2%, 18.8%)

CMYK

cmyk(31.3%, 4.2%, 0%, 81.2%)

LAB

lab(17.88, -4.89, -3.08)

LCH

lch(17.88, 5.78, 212.21)

OKLCH

oklch(29%, 0.018, 207.85)

HWB

hwb(188, 12.9%, 81.2%)

Harmony colors

Complementary

#302321

Analogous

#21302b

#212e30

#212730

Triadic

#212e30

#30212e

#2e3021

Split-complementary

#212e30

#302127

#302b21

Tetradic

#212e30

#232130

#302321

#2e3021

Square

#212e30

#2b2130

#302321

#273021

Shades

Color #212e30 mixed toward black.

#1c2628

#161f20

#111718

#0b0f10

#060808

Tints

Color #212e30 mixed toward white.

#3e575a

#5b7f85

#80a2a8

#aac1c5

#d5e0e2

Tones

Color #212e30 mixed toward gray.

#222d2f

#242c2e

#252b2c

#262a2b

#27292a

Accessibility

Aa White text on this color

14.02:1

Aa Black text on this color

1.5:1

White text reads better on this background (14.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#272730 · ΔE 9.8

Deuteranopia

#26252f · ΔE 10.9

Tritanopia

#222f2f · ΔE 1.4

Achromatopsia

#2c2c2c · ΔE 6.7

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

Code

CSS

background-color: #212e30;

Tailwind (arbitrary value)

bg-[#212e30]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Light Blue #add8e6

Dark Turquoise #00ced1

Deep Sky Blue #00bfff

Aqua #00ffff

Frequently asked questions

#212e30 (#212e30) is rgb(33, 46, 48) in RGB.

No, #212e30 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 #212e30, or check how it holds up for accessibility.

Generate a palette → Check contrast