#10101f

Color #10101f

A muted very dark blue.

Closest named color Black #000000 · ΔE 11.9 Nearest Tailwind class slate-950 #020618 · ΔE 2.8

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Conversions

HEX

#10101f

RGB

rgb(16, 16, 31)

HSL

hsl(240, 31.9%, 9.2%)

HSV / HSB

hsv(240, 48.4%, 12.2%)

CMYK

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

LAB

lab(5.24, 3.9, -9.95)

LCH

lch(5.24, 10.69, 291.4)

OKLCH

oklch(18.2%, 0.0306, 282.85)

HWB

hwb(240, 6.3%, 87.8%)

Harmony colors

Complementary

#1f1f10

Analogous

#10171f

#10101f

#17101f

Triadic

#10101f

#1f1010

#101f10

Split-complementary

#10101f

#1f1710

#171f10

Tetradic

#10101f

#1f101f

#1f1f10

#101f10

Square

#10101f

#1f1017

#1f1f10

#101f17

Shades

Color #10101f mixed toward black.

#0d0d1a

#0b0b15

#08080f

#05050a

#030305

Tints

Color #10101f mixed toward white.

#2a2a52

#454585

#6666b0

#9999ca

#cccce5

Tones

Color #10101f mixed toward gray.

#11111e

#12121c

#14141b

#15151a

#161619

Accessibility

Aa White text on this color

18.82:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#10101c · ΔE 1.8

Deuteranopia

#10101b · ΔE 2.4

Tritanopia

#101919 · ΔE 12

Achromatopsia

#111111 · ΔE 9.2

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

Code

CSS

background-color: #10101f;

Tailwind (arbitrary value)

bg-[#10101f]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#10101f (#10101f) is rgb(16, 16, 31) in RGB.

No, #10101f 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.

Try it →

Build something with this color

Generate a full palette from #10101f, or check how it holds up for accessibility.

Generate a palette → Check contrast