#1e1f28

Color #1e1f28

A nearly neutral, gray-leaning very dark blue.

Closest named color Black #000000 · ΔE 13.68 Nearest Tailwind class zinc-900 #18181b · ΔE 4.4

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Conversions

HEX

#1e1f28

RGB

rgb(30, 31, 40)

HSL

hsl(234, 14.3%, 13.7%)

HSV / HSB

hsv(234, 25%, 15.7%)

CMYK

cmyk(25%, 22.5%, 0%, 84.3%)

LAB

lab(12.02, 2.04, -6.21)

LCH

lch(12.02, 6.54, 288.19)

OKLCH

oklch(24.2%, 0.0172, 280.07)

HWB

hwb(234, 11.8%, 84.3%)

Harmony colors

Complementary

#28271e

Analogous

#1e2428

#1e1f28

#221e28

Triadic

#1e1f28

#281e1f

#1f281e

Split-complementary

#1e1f28

#28221e

#24281e

Tetradic

#1e1f28

#271e28

#28271e

#1f281e

Square

#1e1f28

#281e24

#28271e

#1e2822

Shades

Color #1e1f28 mixed toward black.

#191a21

#14151b

#0f0f14

#0a0a0d

#050507

Tints

Color #1e1f28 mixed toward white.

#3d3f52

#5d607c

#8184a1

#abadc0

#d5d6e0

Tones

Color #1e1f28 mixed toward gray.

#1f2027

#202026

#202125

#212225

#222224

Accessibility

Aa White text on this color

16.38:1

Aa Black text on this color

1.28:1

White text reads better on this background (16.38:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1e1e26 · ΔE 0.8

Deuteranopia

#1e1e26 · ΔE 0.8

Tritanopia

#1e2424 · ΔE 7.9

Achromatopsia

#202020 · ΔE 6

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

Code

CSS

background-color: #1e1f28;

Tailwind (arbitrary value)

bg-[#1e1f28]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1e1f28 (#1e1f28) is rgb(30, 31, 40) in RGB.

No, #1e1f28 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 #1e1f28, or check how it holds up for accessibility.

Generate a palette → Check contrast