#100f25

Color #100f25

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 16.79 Nearest Tailwind class slate-900 #0f172b · ΔE 3.8

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Conversions

HEX

#100f25

RGB

rgb(16, 15, 37)

HSL

hsl(242.7, 42.3%, 10.2%)

HSV / HSB

hsv(242.7, 59.5%, 14.5%)

CMYK

cmyk(56.8%, 59.5%, 0%, 85.5%)

LAB

lab(5.29, 6.64, -14.48)

LCH

lch(5.29, 15.93, 294.63)

OKLCH

oklch(18.3%, 0.0441, 283.25)

HWB

hwb(242.7, 5.9%, 85.5%)

Harmony colors

Complementary

#24250f

Analogous

#0f1925

#100f25

#1b0f25

Triadic

#100f25

#25100f

#0f2510

Split-complementary

#100f25

#251b0f

#19250f

Tetradic

#100f25

#250f24

#24250f

#0f2510

Square

#100f25

#250f19

#24250f

#0f251b

Shades

Color #100f25 mixed toward black.

#0d0d1f

#0b0a19

#080813

#05050c

#030306

Tints

Color #100f25 mixed toward white.

#27255b

#3f3b92

#605cbd

#9592d3

#cac9e9

Tones

Color #100f25 mixed toward gray.

#121123

#131321

#151520

#17161e

#18181c

Accessibility

Aa White text on this color

18.8:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#101021 · ΔE 2.6

Deuteranopia

#101020 · ΔE 3.1

Tritanopia

#101d1d · ΔE 16.9

Achromatopsia

#121212 · ΔE 12.6

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

Code

CSS

background-color: #100f25;

Tailwind (arbitrary value)

bg-[#100f25]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#100f25 (#100f25) is rgb(16, 15, 37) in RGB.

No, #100f25 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 #100f25, or check how it holds up for accessibility.

Generate a palette → Check contrast