#101015

Color #101015

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 5.73 Nearest Tailwind class mauve-950 #0c090c · ΔE 2.3

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Conversions

HEX

#101015

RGB

rgb(16, 16, 21)

HSL

hsl(240, 13.5%, 7.3%)

HSV / HSB

hsv(240, 23.8%, 8.2%)

CMYK

cmyk(23.8%, 23.8%, 0%, 91.8%)

LAB

lab(4.83, 1.06, -2.89)

LCH

lch(4.83, 3.08, 290.14)

OKLCH

oklch(17.5%, 0.0103, 285.26)

HWB

hwb(240, 6.3%, 91.8%)

Harmony colors

Complementary

#151510

Analogous

#101315

#101015

#131015

Triadic

#101015

#151010

#101510

Split-complementary

#101015

#151310

#131510

Tetradic

#101015

#151015

#151510

#101510

Square

#101015

#151013

#151510

#101513

Shades

Color #101015 mixed toward black.

#0d0d12

#0b0b0e

#08080b

#050507

#030304

Tints

Color #101015 mixed toward white.

#323242

#54546f

#797999

#a6a6bb

#d2d2dd

Tones

Color #101015 mixed toward gray.

#111115

#111114

#121213

Accessibility

Aa White text on this color

18.97:1

Aa Black text on this color

1.11:1

White text reads better on this background (18.97:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#101014 · ΔE 0.6

Deuteranopia

#101014 · ΔE 0.6

Tritanopia

#101313 · ΔE 3.9

Achromatopsia

#101010 · ΔE 3.1

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

Code

CSS

background-color: #101015;

Tailwind (arbitrary value)

bg-[#101015]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#101015 (#101015) is rgb(16, 16, 21) in RGB.

No, #101015 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 #101015, or check how it holds up for accessibility.

Generate a palette → Check contrast