#21484e

Color #21484e

A moderately saturated dark cyan.

Closest named color Dark Slate Gray #2f4f4f · ΔE 5.16 Nearest Tailwind class cyan-900 #104e64 · ΔE 7.2

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

Conversions

HEX

#21484e

RGB

rgb(33, 72, 78)

HSL

hsl(188, 40.5%, 21.8%)

HSV / HSB

hsv(188, 57.7%, 30.6%)

CMYK

cmyk(57.7%, 7.7%, 0%, 69.4%)

LAB

lab(28.13, -11.81, -7.82)

LCH

lch(28.13, 14.16, 213.51)

OKLCH

oklch(37.6%, 0.0451, 208.61)

HWB

hwb(188, 12.9%, 69.4%)

Harmony colors

Complementary

#4e2721

Analogous

#214e3e

#21484e

#21324e

Triadic

#21484e

#4e2148

#484e21

Split-complementary

#21484e

#4e2132

#4e3e21

Tetradic

#21484e

#27214e

#4e2721

#484e21

Square

#21484e

#3e214e

#4e2721

#324e21

Shades

Color #21484e mixed toward black.

#1c3c41

#163034

#112427

#0b181a

#060c0d

Tints

Color #21484e mixed toward white.

#35737d

#499eab

#73b9c4

#a2d0d7

#d0e8eb

Tones

Color #21484e mixed toward gray.

#25454a

#294347

#2c4043

#303d3f

#343a3b

Accessibility

Aa White text on this color

9.99:1

Aa Black text on this color

2.1:1

White text reads better on this background (9.99:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#36364d · ΔE 20

Deuteranopia

#34304c · ΔE 22.7

Tritanopia

#244b4b · ΔE 3.5

Achromatopsia

#424242 · ΔE 13.5

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

Code

CSS

background-color: #21484e;

Tailwind (arbitrary value)

bg-[#21484e]

Related colors

Powder Blue #b0e0e6

Cadet Blue #5f9ea0

Light Blue #add8e6

Dark Turquoise #00ced1

Deep Sky Blue #00bfff

Aqua #00ffff

Frequently asked questions

#21484e (#21484e) is rgb(33, 72, 78) in RGB.

No, #21484e 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.

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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 #21484e, or check how it holds up for accessibility.

Generate a palette → Check contrast