#10121f

Color #10121f

A muted very dark blue.

Closest named color Black #000000 · ΔE 11.14 Nearest Tailwind class slate-950 #020618 · ΔE 2.4

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Conversions

HEX

#10121f

RGB

rgb(16, 18, 31)

HSL

hsl(232, 31.9%, 9.2%)

HSV / HSB

hsv(232, 48.4%, 12.2%)

CMYK

cmyk(48.4%, 41.9%, 0%, 87.8%)

LAB

lab(5.8, 2.76, -9.1)

LCH

lch(5.8, 9.51, 286.87)

OKLCH

oklch(18.7%, 0.0267, 276.89)

HWB

hwb(232, 6.3%, 87.8%)

Harmony colors

Complementary

#1f1d10

Analogous

#10191f

#10121f

#15101f

Triadic

#10121f

#1f1012

#121f10

Split-complementary

#10121f

#1f1510

#191f10

Tetradic

#10121f

#1d101f

#1f1d10

#121f10

Square

#10121f

#1f1019

#1f1d10

#101f15

Shades

Color #10121f mixed toward black.

#0d0f1a

#0b0c15

#08090f

#05060a

#030305

Tints

Color #10121f mixed toward white.

#2a3052

#454d85

#6670b0

#99a0ca

#cccfe5

Tones

Color #10121f mixed toward gray.

#11131e

#12141c

#14151b

#15161a

#161719

Accessibility

Aa White text on this color

18.61:1

Aa Black text on this color

1.13:1

White text reads better on this background (18.61:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#11111c · ΔE 1.4

Deuteranopia

#11111c · ΔE 1.4

Tritanopia

#101a1a · ΔE 11.1

Achromatopsia

#131313 · ΔE 8.2

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

Code

CSS

background-color: #10121f;

Tailwind (arbitrary value)

bg-[#10121f]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#10121f (#10121f) is rgb(16, 18, 31) in RGB.

No, #10121f 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.

Try it → Accessibility

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 #10121f, or check how it holds up for accessibility.

Generate a palette → Check contrast