#2a1f5b

Color #2a1f5b

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.42 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 3.1

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Conversions

HEX

#2a1f5b

RGB

rgb(42, 31, 91)

HSL

hsl(251, 49.2%, 23.9%)

HSV / HSB

hsv(251, 65.9%, 35.7%)

CMYK

cmyk(53.8%, 65.9%, 0%, 64.3%)

LAB

lab(16.64, 22.97, -34.41)

LCH

lch(16.64, 41.37, 303.72)

OKLCH

oklch(29.1%, 0.1028, 286.57)

HWB

hwb(251, 12.2%, 64.3%)

Harmony colors

Complementary

#505b1f

Analogous

#1f325b

#2a1f5b

#481f5b

Triadic

#2a1f5b

#5b2a1f

#1f5b2a

Split-complementary

#2a1f5b

#5b481f

#325b1f

Tetradic

#2a1f5b

#5b1f50

#505b1f

#1f5b2a

Square

#2a1f5b

#5b1f32

#505b1f

#1f5b48

Shades

Color #2a1f5b mixed toward black.

#231a4c

#1c153d

#150f2d

#0e0a1e

#07050f

Tints

Color #2a1f5b mixed toward white.

#402f8b

#5640bb

#806ece

#aa9ede

#d5cfef

Tones

Color #2a1f5b mixed toward gray.

#2d2456

#302951

#332e4c

#373347

#3a3842

Accessibility

Aa White text on this color

14.53:1

Aa Black text on this color

1.45:1

White text reads better on this background (14.53:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#262651 · ΔE 4.6

Deuteranopia

#26274f · ΔE 5.5

Tritanopia

#2a4846 · ΔE 26.5

Achromatopsia

#292929 · ΔE 22.4

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

Code

CSS

background-color: #2a1f5b;

Tailwind (arbitrary value)

bg-[#2a1f5b]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#2a1f5b (#2a1f5b) is rgb(42, 31, 91) in RGB.

No, #2a1f5b 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 #2a1f5b, or check how it holds up for accessibility.

Generate a palette → Check contrast