#140f23

Color #140f23

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 15.6 Nearest Tailwind class slate-900 #0f172b · ΔE 5.3

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Conversions

HEX

#140f23

RGB

rgb(20, 15, 35)

HSL

hsl(255, 40%, 9.8%)

HSV / HSB

hsv(255, 57.1%, 13.7%)

CMYK

cmyk(42.9%, 57.1%, 0%, 86.3%)

LAB

lab(5.53, 7.42, -12.56)

LCH

lch(5.53, 14.59, 300.57)

OKLCH

oklch(18.6%, 0.0402, 293.63)

HWB

hwb(255, 5.9%, 86.3%)

Harmony colors

Complementary

#1e230f

Analogous

#0f1423

#140f23

#1e0f23

Triadic

#140f23

#23140f

#0f2314

Split-complementary

#140f23

#231e0f

#14230f

Tetradic

#140f23

#230f1e

#1e230f

#0f2314

Square

#140f23

#230f14

#1e230f

#0f231e

Shades

Color #140f23 mixed toward black.

#110c1d

#0d0a17

#0a0711

#07050c

#030206

Tints

Color #140f23 mixed toward white.

#332659

#513d8e

#755eba

#a394d1

#d1c9e8

Tones

Color #140f23 mixed toward gray.

#151121

#161220

#16141e

#17161c

#18171b

Accessibility

Aa White text on this color

18.71:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.71:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#12121f · ΔE 4.5

Deuteranopia

#12131e · ΔE 5.8

Tritanopia

#141c1b · ΔE 16

Achromatopsia

#121212 · ΔE 12.2

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

Code

CSS

background-color: #140f23;

Tailwind (arbitrary value)

bg-[#140f23]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#140f23 (#140f23) is rgb(20, 15, 35) in RGB.

No, #140f23 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 #140f23, or check how it holds up for accessibility.

Generate a palette → Check contrast