#1f1d32

Color #1f1d32

A muted very dark blue.

Closest named color Black #000000 · ΔE 19.41 Nearest Tailwind class slate-900 #0f172b · ΔE 4.9

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Conversions

HEX

#1f1d32

RGB

rgb(31, 29, 50)

HSL

hsl(245.7, 26.6%, 15.5%)

HSV / HSB

hsv(245.7, 42%, 19.6%)

CMYK

cmyk(38%, 42%, 0%, 80.4%)

LAB

lab(11.96, 7.09, -13.54)

LCH

lch(11.96, 15.28, 297.64)

OKLCH

oklch(24.4%, 0.0396, 287.47)

HWB

hwb(245.7, 11.4%, 80.4%)

Harmony colors

Complementary

#30321d

Analogous

#1d2632

#1f1d32

#2a1d32

Triadic

#1f1d32

#321f1d

#1d321f

Split-complementary

#1f1d32

#322a1d

#26321d

Tetradic

#1f1d32

#321d30

#30321d

#1d321f

Square

#1f1d32

#321d26

#30321d

#1d322a

Shades

Color #1f1d32 mixed toward black.

#1a182a

#151321

#100f19

#0a0a11

#050508

Tints

Color #1f1d32 mixed toward white.

#3b3760

#57528d

#7c77b0

#a8a4ca

#d3d2e5

Tones

Color #1f1d32 mixed toward gray.

#201f30

#22212f

#23222d

#25242b

#262629

Accessibility

Aa White text on this color

16.41:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1e2e · ΔE 2.8

Deuteranopia

#1e1e2d · ΔE 3.3

Tritanopia

#1f2a29 · ΔE 16.8

Achromatopsia

#1f1f1f · ΔE 12.4

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

Code

CSS

background-color: #1f1d32;

Tailwind (arbitrary value)

bg-[#1f1d32]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1f1d32 (#1f1d32) is rgb(31, 29, 50) in RGB.

No, #1f1d32 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #1f1d32, or check how it holds up for accessibility.

Generate a palette → Check contrast