#2c1ab1

Color #2c1ab1

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 12.37 Nearest Tailwind class indigo-800 #372aac · ΔE 3.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#2c1ab1

RGB

rgb(44, 26, 177)

HSL

hsl(247.2, 74.4%, 39.8%)

HSV / HSB

hsv(247.2, 85.3%, 69.4%)

CMYK

cmyk(75.1%, 85.3%, 0%, 30.6%)

LAB

lab(25.1, 53.59, -74.67)

LCH

lch(25.1, 91.91, 305.67)

OKLCH

oklch(37.8%, 0.2164, 274)

HWB

hwb(247.2, 10.2%, 30.6%)

Harmony colors

Complementary

#9fb11a

Analogous

#1a53b1

#2c1ab1

#781ab1

Triadic

#2c1ab1

#b12c1a

#1ab12c

Split-complementary

#2c1ab1

#b1781a

#53b11a

Tetradic

#2c1ab1

#b11a9f

#9fb11a

#1ab12c

Square

#2c1ab1

#b11a53

#9fb11a

#1ab178

Shades

Color #2c1ab1 mixed toward black.

#251693

#1d1176

#160d58

#0f093b

#07041d

Tints

Color #2c1ab1 mixed toward white.

#3721de

#5f4de5

#8779eb

#afa6f2

#d7d2f8

Tones

Color #2c1ab1 mixed toward gray.

#3627a4

#3f3398

#49408b

#524c7f

#5c5972

Accessibility

Aa White text on this color

11.11:1

Aa Black text on this color

1.89:1

White text reads better on this background (11.11:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#25259d · ΔE 3.6

Deuteranopia

#262797 · ΔE 4.6

Tritanopia

#2b8a85 · ΔE 43.2

Achromatopsia

#3c3c3c · ΔE 30

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

Code

CSS

background-color: #2c1ab1;

Tailwind (arbitrary value)

bg-[#2c1ab1]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2c1ab1 (#2c1ab1) is rgb(44, 26, 177) in RGB.

No, #2c1ab1 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 #2c1ab1, or check how it holds up for accessibility.

Generate a palette → Check contrast