#10121c

Color #10121c

A muted very dark blue.

Closest named color Black #000000 · ΔE 9.16 Nearest Tailwind class gray-950 #030712 · ΔE 2.9

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Conversions

HEX

#10121c

RGB

rgb(16, 18, 28)

HSL

hsl(230, 27.3%, 8.6%)

HSV / HSB

hsv(230, 42.9%, 11%)

CMYK

cmyk(42.9%, 35.7%, 0%, 89%)

LAB

lab(5.66, 1.8, -6.98)

LCH

lch(5.66, 7.21, 284.46)

OKLCH

oklch(18.5%, 0.0207, 275.55)

HWB

hwb(230, 6.3%, 89%)

Harmony colors

Complementary

#1c1a10

Analogous

#10181c

#10121c

#14101c

Triadic

#10121c

#1c1012

#121c10

Split-complementary

#10121c

#1c1410

#181c10

Tetradic

#10121c

#1a101c

#1c1a10

#121c10

Square

#10121c

#1c1018

#1c1a10

#101c14

Shades

Color #10121c mixed toward black.

#0d0f17

#0b0c13

#08090e

#050609

#030305

Tints

Color #10121c mixed toward white.

#2c324d

#48517f

#6b75aa

#9ca3c7

#ced1e3

Tones

Color #10121c mixed toward gray.

#11131b

#12131a

#131419

#141518

#151517

Accessibility

Aa White text on this color

18.66:1

Aa Black text on this color

1.13:1

White text reads better on this background (18.66:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#11111a · ΔE 1.1

Deuteranopia

#111119 · ΔE 1.5

Tritanopia

#101818 · ΔE 8.5

Achromatopsia

#121212 · ΔE 6.4

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

Code

CSS

background-color: #10121c;

Tailwind (arbitrary value)

bg-[#10121c]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#10121c (#10121c) is rgb(16, 18, 28) in RGB.

No, #10121c 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 #10121c, or check how it holds up for accessibility.

Generate a palette → Check contrast