#10383f

Color #10383f

A moderately saturated very dark cyan.

Closest named color Charcoal #36454f · ΔE 10.69 Nearest Tailwind class teal-950 #022f2e · ΔE 5.9

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Conversions

HEX

#10383f

RGB

rgb(16, 56, 63)

HSL

hsl(188.9, 59.5%, 15.5%)

HSV / HSB

hsv(188.9, 74.6%, 24.7%)

CMYK

cmyk(74.6%, 11.1%, 0%, 75.3%)

LAB

lab(21.2, -11.14, -8.45)

LCH

lch(21.2, 13.98, 217.18)

OKLCH

oklch(31.6%, 0.0454, 211.2)

HWB

hwb(188.9, 6.3%, 75.3%)

Harmony colors

Complementary

#3f1710

Analogous

#103f2f

#10383f

#10213f

Triadic

#10383f

#3f1038

#383f10

Split-complementary

#10383f

#3f1021

#3f2f10

Tetradic

#10383f

#17103f

#3f1710

#383f10

Square

#10383f

#2f103f

#3f1710

#213f10

Shades

Color #10383f mixed toward black.

#0d2f35

#0b252a

#081c20

#051315

#03090b

Tints

Color #10383f mixed toward white.

#1f6b78

#2d9eb2

#53c0d3

#8cd5e2

#c6eaf0

Tones

Color #10383f mixed toward gray.

#14353b

#183337

#1c3033

#202d2f

#242a2b

Accessibility

Aa White text on this color

12.65:1

Aa Black text on this color

1.66:1

White text reads better on this background (12.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#27273d · ΔE 19.7

Deuteranopia

#25213d · ΔE 22.5

Tritanopia

#143c3c · ΔE 4.4

Achromatopsia

#333333 · ΔE 13.1

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

Code

CSS

background-color: #10383f;

Tailwind (arbitrary value)

bg-[#10383f]

Related colors

Powder Blue #b0e0e6

Light Blue #add8e6

Deep Sky Blue #00bfff

Cadet Blue #5f9ea0

Dark Turquoise #00ced1

Sky Blue #87ceeb

Frequently asked questions

#10383f (#10383f) is rgb(16, 56, 63) in RGB.

No, #10383f 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 #10383f, or check how it holds up for accessibility.

Generate a palette → Check contrast